| preferred AP College board partner for AP classes
hard Solved by 7 students
Derivative of a Composite Function
< Prev
Next >

Differentiate $$y=\left(\sum_{j=1}^{3}\sqrt{j*x+1}\right)^{2}$$ with respect to x.

TITLE: Table of Summation Terms: #000000

j Expression
1 \sqrt{1*x+1}
2 \sqrt{2*x+1}
3 \sqrt{3*x+1}
A

$$y'=\left(\sqrt{x+1}+\sqrt{2*x+1}+\sqrt{3*x+1}\right)\left(\frac{1}{\sqrt{x+1}}+\frac{2}{\sqrt{2*x+1}}+\frac{3}{\sqrt{3*x+1}}\right)$$

B

$$y'=\frac{\sqrt{x+1}+\sqrt{2*x+1}+\sqrt{3*x+1}}{\frac{1}{\sqrt{x+1}}+\frac{2}{\sqrt{2*x+1}}+\frac{3}{\sqrt{3*x+1}}}$$

C

$$y'=2*\left(\sqrt{x+1}+\sqrt{2*x+1}+\sqrt{3*x+1}\right)\left(\frac{1}{\sqrt{x+1}}+\frac{2}{\sqrt{2*x+1}}+\frac{3}{\sqrt{3*x+1}}\right)$$

D

$$y'=\left(\sqrt{x+1}+\sqrt{2*x+1}+\sqrt{3*x+1}\right)^{2}\left(\frac{1}{\sqrt{x+1}}+\frac{2}{\sqrt{2*x+1}}+\frac{3}{\sqrt{3*x+1}}\right)$$

Hint
Did You Know?
Explain Why
Explain All Answers
Check Answer
Show Correct Answer
Report Question

Question Leaderboard

Rank
User
Correct Count
Attempt Count
Time
Score
#1chanminpark110511 0m 06s 94
#2test111101 0m 01s -11
#390217212 1m 53s -23
#4kamalkaren3101 1m 02s -72
#5manyab170813 9m 09s -469
Items per page:
10
1 – 5 of 5
No comments yet. Be the first to comment!

AI Tutor

How can I help?

APFIVE © 2020.
Email: [email protected]|Privacy Policy