Question
If y=√sin x+√sin x+√sin x+.....∞,then dydx is equal to
Answer: Option B
:
B
y=√sin x+y⇒y2−y=sin x
∴(2y−1)dydx=cos x
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:
B
y=√sin x+y⇒y2−y=sin x
∴(2y−1)dydx=cos x
Was this answer helpful ?
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