1. 2) (EF Simplify and find the value of (2) loga-1)2) log a - (2) 1) as a single log 2a1) logarithm in terms of "a"

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A: ∫ x3e-2x4dxLet u=-2x4.=∫ -eu8du=-18·∫ euduSubstitute back u=-2x4=-18e-2x4Add a constant to the…

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A: See the answer below

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A: topic - indefinite integral

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A: Solve it.

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A: A detailed solution is given below.

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A: Given: The sum of the first and twice the second is 56

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A: Given  jkjbb

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Q: 14. dy, where C: x = t, y = t², for 1 <t<2

A: Here, to evaluate: ∫Cxydy=∫12tt2(2t dt)=2∫12dt

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A: Let's find.

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