Answers
Answer:
A: [tex]\frac{1}{2\sqrt{x-1} }[/tex]
B:[tex]\frac{1}{4\sqrt[4]{x^{3} } }[/tex]
c: 2x
Step-by-step explanation:
To find the derivative of x raised to the nth power we use the following template
[tex]x^{n}=nx^{n-1}[/tex]
Something else to keep in mind is that
[tex]\sqrt[n]{x^{y}}=x^{y/n}[/tex]
So knowing this we can rewrite a as follows
[tex]\sqrt{x-1} =(x-1)^{1/2}[/tex]
so we can use the template above and get
[tex]\frac{1}{2}(x-1)^{.5-1}[/tex]
So that simplifies to
[tex]\frac{1}{2}*(x-1)^{-\frac{1}{2}[/tex]
[tex]\frac{(x-1)^{-.5}}{2}[/tex]
[tex]\frac{1}{2\sqrt{x-1} }[/tex]
B: Same kind of deal here
[tex]\sqrt[4]{x}=x^{\frac{1}{4} }[/tex]
[tex]\frac{1}{4} *x^{\frac{1}{4}-1}[/tex]
[tex]\frac{x^{-\frac{3}{4}}}{4} =\frac{1}{4\sqrt[4]{x^{3} } }[/tex]
C: this one is by far the easiest because the derivative of a constant is 0 so we can just apply the same template from before and get
2x
Related Questions
you are renting a moving truck for a day. There is a dailyfee of $20 and a charge of $0.75 per mile. Your budget allows a maximum total cost of$65. Write and solve an inequality that represents the number of miles you can drive the truck?
Answers
Answer:
its 6900000
Step-by-step explanation:
6hue and 388
Your meal cost $20 and you want to leave a 15% tip how much should you leave for the tip?
Answers
Answer:
3
Step-by-step explanation:
\frac{3}{20}20=3
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Answer:
The second choice. Because the x-coordinate in the second choice is constant unlike the others, which is a property of a function.
I NEED HELP WITH THIS ASAP PLSSS HELPPP ME!!!!!!!!
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Answer:
hdbj
Step-by-step explanation:
f(x)=-x^2-14 find f(9)
Evaluate the function
Answers
f(x)=x2−14 is the answer
Find the slope on this line (2,2) (3,3)
Answers
Answer:
the answer is d.
Step-by-step explanation:
it goes up 4 and over 5
Coach Fitzgerald is trying to bring basketballs on the
bus for a tournament in Des Moines, Iowa. If 12
basketballs fit in a 3ft x 2 ft x 3ft box, how many
basketballs will fit in a 10ft x 7ft x 10ft box?
Answers
Answer:
466
Step-by-step explanation:
[tex]12[/tex] balls fit in a 3ft x 2 ft x 3ft box
[tex]1[/tex] ball occupies volume [tex]\dfrac{3\times 2\times 3}{12}=1.5\ \text{ft}^3[/tex]
Dimensions of new box is 10ft x 7ft x 10ft
The number of basketballs that will fit here is
[tex]\dfrac{10\times 7\times 10}{1.5}=466.67[/tex]
The number complete of basketballs that will fit in the new box is [tex]466[/tex].
WILL MARK BRAINLIEST IF CORRECT
Answers
Answer:
i think 3 sorry if i wrong
Step-by-step explanation:
Divide. Enter the answer in simplest form
8 1/3 • 2/3
Answers
Answer:
17/3
5.6
5 1/3
Step-by-step explanation:
what is the reduced form of 10/35
Answers
Answer:
2/7
Step-by-step explanation:
[tex]\frac{10}{35}[/tex]÷[tex]\frac{5}{5} = \frac{2}{7}[/tex]
A ladder is leaned up against a wall. The bottom of the
ladder is 5 feet from the wall. The top of the ladder
reaches a spot on the wall that is 12 feet off the ground.
How long is the ladder? (HINT: draw a rough sketch!)
7 feet
13 feet
17 feet
20 feet
i
Answers
Answer:
Step-by-step explanation:
so 5 feet as a width and 12 as a height meaning that it would be b 13
Can ya'll please help me with this?
Answers
Answer: D
Step-by-step explanation:
if you replace x with -2 and y with -3 you should get it right
Solve 54 - 10x s 20 + 7x.
Answers
9514 1404 393
Answer:
2 ≤ x
Step-by-step explanation:
Maybe you want to solve ...
54 -10x ≤ 20 +7x
34 ≤ 17x . . . . . . . . . . . . add 10x-20 to both sides
2 ≤ x . . . . . . . . . . . . . . divide by 17
What is the quotient of 5y^3/(5y)^-2
Answers
When a number is multiplied by eight, the result is 72. What is the number?
Answers
Answer:
The number is 9 because 9 x 8 = 72. Hope this helps!
The equation to the given phrase is 8x=72 and the unknown number is 9.
What is an equation?In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
The solution of an equation is the set of all values that, when substituted for unknowns, make an equation true.
Given that, when a number is multiplied by eight, the result is 72.
Let the unknown number be x.
Here, x×8=72
8x=72
x=72/8
x=9
Therefore, the unknown number is 9.
To learn more about an equation visit:
https://brainly.com/question/14686792.
#SPJ2
someone please help!!
Answers
Answer:
c. the circumference is equal to 2 * pi * 11.7
73.51
d. r= c/2pi
HELP ASAP ASAP ASAP HELP
Answers
Answer:
4
9 9
14 14
19 19
Step-by-step explanation:
What are the like terms in the expression 3x + 4 -2x + 5y + 4z + 5x
Answers
6x+4+5x+4z
For all values of x, f(x) = x^2 + 1 and g(x) = x-5
(a) Show that fg(x) = x^2 - 10x + 26
(b) Solve fg(x) = gf(x)
Answers
Answer:
a) f g(x) = x³ - 5 x² + x -5
b) g(f(x) = x³ - 5 x² + x -5
Step-by-step explanation:
Step(i):-
Given that f(x) = x² + 1 and g(x) = x-5
a)
f(g(x)) = f(x-5) = (x-5)²+1 = x² - 10x +25 +1 = x² - 10 x +26
Step(ii):-
a) f g(x) = f(x) g(x) = (x² + 1 )(x-5) = x³ - 5 x² + x -5
b) g(f(x) = g(x) f(x) = (x-5) (x²+1) = x³ - 5 x² + x -5
Hari's weekly allowance varies depending on the number of chores he does. He received $20 in allowance the week he did 10 chores, and $16 in allowance the week he did 2 chores. Write an equation for his allowance in slope-intercept form.
Answers
Answer:
y=1/2x+12
Step-by-step explanation:
Answer:
y = 2x + (-30)
Step-by-step explanation:
Find the slope, then find the y-intercept.
But that is for if the points are, (20,10) and (16,2)
If you were finding the equation for the points, (10,20) and (2,16) the equation would be y = 0.5x + 15
Find the missing side length
Answers
Answer:
a (18)
Step-by-step explanation:
rate of large polygon side to small polygon side is 15:10, or big polygon is 1.5 times greater than small polygon.
so, 12 * 1.5 = 18.
Answer: I think the answer would be 18 or A
Step-by-step explanation: I think because 12+5=17 but 18 is the closest to 17 how I got it is because 15-10=5. It's hard to explain but i think it's A
Express 2.31 as a fraction
A. 231/1000
B. 2.31/10
C. 231/100
D. 2.31/1000
Answers
Answer:
C 231/100
Step-by-step explanation:
hope this helps :)
5x - 2x+3=24. HELP ASAP PLS
Answers
Answer:
x=7
Step-by-step explanation:
*falls because too much math-*
please help! will give brainliest :(
Answers
5)B
4.5% of 70 is 3.15 and times 3 is 9.45
[ 4 ] D
[ 5 ] A
But I can show you the work for the questions
Max is flying a kite and gets tired of holding the string attached to the kite. Max has let out approximately 40 feet of string and the string makes a 32 degree angle with the ground. How high is the kite at the time?
Answers
Answer: i think 8
Step-by-step explanation:
Can someone help me pls
Answers
Answer:
9
Step-by-step explanation:
V=πr²h
2797.74=πr²11
2797.74÷11π=r²
81=r²
√81=r
9=r
Find the coordinates of the point that is 2/5 the way from point F to point A
Answers
Answer:
umm I really dont know but can u tell me how'd u put a pic up
There are only red, blue and green counters in a bag.
There are 4 red counters.
There are 5 blue counters.
There is 1 green counter.
Matt takes a counter at random from the bag.
a) What is the probability that the counter is red?
Give your answer as a fraction.
b)
What is the probability that the counter is not blue?
Give your answer as a fraction.
Answers
Answer:
A 4/10
B 5/10
Step-by-step explanation:
A because there are 4 out of the 10 that are red
B because there 5 out of the 10 that are not blue
−2 1/4=r−4/5
Help
Plz
Answers
Answer:
r=-29/20
Step-by-step explanation:
because
-2 1/4 will be -9/4=r-2/5 now you add 2/5 to both sides
witch means you have to increase the denominator to the greatest common denominator of 4 and 5 witch is 20 multiply the number used to combine with the denominator to get 20 to the numerator so itll be -45/20+16/20 witch will be -29/20 so there fore r=-29/20 or 1 9/20.
HELP PLS! i’ll give brainliest :)
Answers
<-4
>10
Explication: