Use the equation f(x)dx = lim r[a+kb-ª) (b=a)

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n

a

n→∞ k=1

i (3x

-1

n

(3x-8x²) dx

<

Question 13 of 21

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to evaluate the following definite integral.

Ĵ

(3x - 8x²) dx = (Type an integer or a simplified fraction.)

This test: 21 point(s) possible

This question: 1 point(s) possible