1.

The solution set of the equation sin3theta=4sintheta(sin^(2)x-sin^(2)theta),thetanenpi,ninz is

Answer»

`{npipm(pi)/(2)}`
`{npipm(pi)/(3)}`
`{npipm(pi)/(4)}`
`{npipm(pi)/(6)}`

ANSWER :B


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