Question
Evaluate the given expressions.$$\frac{121^{-1 / 2}}{100^{1 / 2}}$$
Step 1
According to the law of exponents, $a^{-n}$ can be written as $\frac{1}{a^n}$. So, $121^{-1/2}$ becomes $\frac{1}{121^{1/2}}$. Show more…
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