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MHT CET202013 Oct 2020Evening ShiftMathematicsIndefinite IntegrationActual

[ (1+ x) ²(x x) ] d x=

Options

  1. A(x x)+c
  2. B²(x x)+c
  3. C(x x)+c
  4. D(x x)+c

Correct answer

D. (x x)+c

Step-by-step solution

I= (1+ x) ²(x x) d x Put x x=t [x 1 x + x(1) ] d x=d t (1- x) d x=d t1= 1 ² t d t= ² t d t= t+c= (x x)-c

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