Question to the quadrature

13:19 Publicado por Mario Galarza

If you had X =(u-4) ^(1/2) + 1

Why have you to-1, to get x-1=(u-4)^(1/2)

And then square (X-1) ^ 2 = u-4

Instead of X do straight path to quadrature ^ 2 =(u-4) + 1 ^ 2

???


View the original article here

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