Find the sum of solutions of the equation for .

MATHEMATICS · Single correct · CBSE · Mathematics · Trigonometric Functions · Trigonometric Functions

Problem

Find the sum of solutions of the equation

3\sin^2x-7\sin x+2=0

for

x\in[0,2\pi]

. (1)

\frac{5\pi}{6}

(2)

\frac{7\pi}{6}

(3)

2\pi

(4)

\pi

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