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Evaluate the following integrals : ∫(sec2x + cosec2x) dx |
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Answer» Given : ∫(sec2x + cosec2x) dx By Splitting, we get, ∫(sec2x dx + ∫cosec2x dx By applying the formula, ∫(sec2x dx = tanx ∫cosec2x dx = - cotx ⇒tan x – cot x + c |
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