26. Simplify the expression cot² -cos² T cot² x cos²x 2 0 2 0 1 о O-2 O-1

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A:

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A: As we know that the common integration of : ∫cosudu=sinu ∫a·fxdx=a·∫fxdx

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Q: 0 cos n0 do

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Q: . Solve for x: 2 cos x + sin x = 2, 0<x < 27.

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Q: 16. Simplify the expression cos -1 sin' x-1 O sec? x tan2 tan? a tan? a O - sec a

A: 16. We need to simplify the following expression cos2x-1sin2x-1

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A: Since the student has posted multiple questions and does not mention any specific question, so we…

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A: Given that .The objective is to simplify the expression .

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A: Given To simplify sec x -sec x.cos2 x2 tan x - sin x.sec x

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A: The given term is:sinxcosxcotxcscx

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Q: Express each one of the following in the standard form a + ib. 1 (1+ i)? (iii) 3 - i (3+4i 1 + 1- 2i…

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