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0 votes
97 views
in Indefinite Integral by (35 points)
Integrate the following with respect to x:
                             (7x-2)3dx 

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1 Answer

+1 vote
by (135 points)
Put, 7x-2 =
on differentiation both side
7dx = dt

now,
Integration of t³dt/7 is
= t⁴dt/7*4
=t⁴/24
now put value of t 
So , final ans is 
(7x-2)⁴/ 24



Hope this will help you:)

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