Question

Evaluate the following ​

Answer 1

Answer:

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Step-by-step explanation:

assume t=x^3-1

dt/dx=3x^2

dx/dt=1/3x^2

dx=dt/3x^2

∫dt/3x^2÷t

3x^2 is constant

3x^2∫dt/t

3x^2 ㏑ t

3x^2 ln x^3 -1