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x in(0,pi), के लिये समीकरण sinx+2sin2x-s...

`x in(0,pi)`, के लिये समीकरण `sinx+2sin2x-sin3x=3` के

A

अनन्त (infinitely many) हल है।

B

तीन (three) हल है।

C

एक (one) हल है |

D

कोई हल नहीं है (no solution)

लिखित उत्तर

Verified by Experts

The correct Answer is:
D
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