Answer
$B'(y) = -6cy^{-7}$
Work Step by Step
$B(y)=cy^{-6}$
lets use the Formula $(cf)'=cf'$
then
$B'(y) = (cy^{-6})' = c(y^{-6})'$
and the Formula $(x^{n})'=nx^{n-1}$
then
$B'(y) = (cy^{-6})' = c(y^{-6})'=c (-6y^{-7})=-6cy^{-7}$
Calculus 8th Edition
by Stewart, James
Published by
Cengage
ISBN 10:
1285740629
ISBN 13:
978-1-28574-062-1
Chapter 2 - Derivatives - 2.3 Differentiation Formulas - 2.3 Exercises - Page 140: 10
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
