Question$$15 \sin ^{4} x=$$ $\square$ (Simplify your answer. Use integer

Studdy Solution
Since there are no specific values or additional context given for $x$, the expression $15 \sin^4 x$ cannot be simplified further into an integer without additional information.
Since there is no further simplification possible without additional context or specific values for $x$, the expression remains:
$$15 \sin^4 x$$