Find the values of the constant a and b for which
sin x x cos x (5 tan x + 2 cot x) = a + b sinx.
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- sin x . cos x (5sin x/cos x + 2 cos x/sinx)
- sin x cos x (5sin*2 x + 2cos*2 x)/sin xcos x
- 5sin*2x + 2cos*2x
- 3sin*2x +2sin*2x + cos*2x
- 3sin*2x + 1
- Therefore, a and b are 1 and 3
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