TS EAMCET · Maths · Trigonometric Equations
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Correct Answer
(A)
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Detailed explanation
Given, e4x+e-4x+144ex-e-x2 Now solving option one by one to match the given expression, Now we know that, The formula of sinhx=ex-e-x2 and cothx=ex+e-xex-e-x Now solving coth2x+sinh2x=e2x+e-2x+2e2x+e-2x-2+e2x+e-2x-24…
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