- #1

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If you have the funtions: [tex] y = x^2, y = sin x, y = 2x^4 [/tex] and you are asked to set up the corresponding integrations, would it be:

[tex] \int^b_a 2u du = x^3 [/tex]

[tex] \int^b_a -\cos u du = \sin x [/tex]

[tex] \int^b_a 8u^3 du = 2x^4 [/tex]

Thanks