Question: Using the substitution u 2 = 4x + 1, or otherwise, find the exact value of (20 6 8x 4x + 1 d.x.

Using the substitution u2 = 4x + 1, or otherwise, find the exact value of(20 6 8x 4x + 1 d.x.

(20 6 8x 4x + 1 d.x.

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