Monday

September 1, 2014

September 1, 2014

Posted by **anon.** on Wednesday, March 24, 2010 at 12:40am.

y=(x^3+1)^2, then dy/dx is:

i got 6x^2(x^3+1) first but im not sure.

Can i see the steps of how it is done right. I also got 2(3x^2+1), which one is right??

sorry for bugging.Thanks

- math -
**Damon**, Wednesday, March 24, 2010 at 8:21amy=(x^3+1)^2, then dy/dx is:

i got 6x^2(x^3+1) first but im not sure.

Can i see the steps of how it is done right. I also got 2(3x^2+1), which one is right??

-----------------------------------

y' = 2(x^3+1)^1 dy/dx (x^3)

= 2 (x^3+1)(3)(x^2)

= 6 x^2 (x^3+1)

**Answer this Question**

**Related Questions**

Math add subtract fractions - Can you check my answers: 2) 5/8 - 1/4 i got: 3/8 ...

math - Consider the following students method of solving the proportion 8/5 = 20...

MATH - i need to write each expression as a product of the same factor: * = ...

math exponents - i need to write each expression as a product of the same factor...

Pre-calculus - I want to make sure this is right. the inverse of f(x)=(-3x+2)/(...

Algebra - Here is the problem: Given f(x)=-x^3+3x^2-2x+6, find f(-1), f(0), and ...

Calculus - First Derivatives - Find K'. Y = K^(0.25) * L^(0.75).... relates to ...

mAth EQUATION/FRACTIONS - Solving equations with fractions can you check these? ...

Math, check my answer. thanks - Consider the following students’ methods of ...

Quick math help - Can someone please check my math Hw? Thank you!! Solve each ...