Evaluate sin(sin⁻¹(7/25))

Problem

Evaluate: \( \sin\left(\sin^{-1}\left(\frac{7}{25}\right)\right) \)

Solution

We use the basic identity:

\[ \sin(\sin^{-1}x) = x \]

Applying this identity:

\[ \sin\left(\sin^{-1}\left(\frac{7}{25}\right)\right) = \frac{7}{25} \]

Final Answer

\[ \boxed{\frac{7}{25}} \]

Explanation

The sine function and its inverse cancel each other when applied in this form, provided the value lies within the domain of the inverse sine function (which is true for \( \frac{7}{25} \)).

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