Integral..Could you help me, please?

as we know, the integral of is

so, the integral of x. will be found as follows:

here, we will use a trick called 'integration by parts'

let x = u and = v

∫uv dx = u∫v dx - ∫[(du/dx)* ∫v dx] dx

∫x. dx = x∫ - ∫[(dx/dx) * ∫ dx ] dx

∫x. dx = x* - 1 *

= ( x - 1 )

a

b

d

step-by-step explanation:

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step-by-step explanation: