let u=(1+2x^3)
then f= 3u^-1
f'= -3 *u^-2 *u'
but u'= 6x^2
so f'= -3*6x^2 /(1+2x^3)^2
What is the first and second derivative of 3/(1+2(x^3)) ?
im tempted to do the quotient rule, but this looks weird to me...any advice would be greatly appreciated!!
3 answers
In google type: calc101
When you see list of resultc click on:
Calc101com Automatic Calculus,Linear Algebra and Polynomials
When page be open clik option: derivatives
When this page be open in rectacangle type:
3/(1+2(x^3))
and click options DO IT
You will see solution step-by-step
By the way on this site you can practice any kind of derivation.
When you see list of resultc click on:
Calc101com Automatic Calculus,Linear Algebra and Polynomials
When page be open clik option: derivatives
When this page be open in rectacangle type:
3/(1+2(x^3))
and click options DO IT
You will see solution step-by-step
By the way on this site you can practice any kind of derivation.
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