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If sin(x + y) = ex+y − 2, then \frac{d y}{d x} \text { is equal to }

Option: 1

x = 0


Option: 2

x = 2

 


Option: 3

x = −2


Option: 4

None of these


Answers (1)

best_answer

 

If sin(x + y) = ex + y – 2

then, x + y = constant = λ(say)

where 'λ' is the solution of sinλ = eλ – 2.

\text { Thus, } \frac{\mathrm{dy}}{\mathrm{dx}}=-1

Posted by

Gautam harsolia

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