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Q: 6. Evaluate each expression. a) 16-'x 25 b) (-27)5 c) 160.75

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Q: 1. Which of the following relations is FALSE. A) (ab)" = a"b" B) C) (a")" = a"* D)

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Q: lim メ→

A: This is a problem related to limit and continuity part. Please follow the procedure given below.

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Q: | 4r* cos y dA; R = {(r, y) : 1 s r s 2, 0 sysa/2}.

A: Given: I=∫∫R4x3cosydA and Rx,y: 1≤x≤2, 0≤y≤π2   As we know that; ∬dA=∬dxdy or ∬dydx And The Power…