# How do you simplify #r^-2 s^-2 t^4#?

The expression must be written without any negative indices.

It is possible to move each base separately from the others.

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To simplify (r^{-2} s^{-2} t^4), rewrite each term with positive exponents and then multiply. So, (r^{-2} s^{-2} t^4 = \frac{1}{r^2} \cdot \frac{1}{s^2} \cdot t^4 = \frac{t^4}{r^2 s^2}).

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