Question

Solve 4sin²x - 3 = 0

Answer 1

\(\bf 4sin^2(x)-3=0\implies 4sin^2(x)=3\implies sin^2(x)=\cfrac{3}{4}
\\ \quad \\
sin(x)=\pm\sqrt{\cfrac{3}{4}}\quad take \quad sin^{-1}\quad \textit{to both sides}\)

Answer 2

Thank you!!

Answer 3

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