Answered

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Can you please do a deep explanation of how to solve these kinds of problems

Can You Please Do A Deep Explanation Of How To Solve These Kinds Of Problems class=

Sagot :

The given expression is 7^-2

- 2 is the exponent in this case

recall this rule of exponents,

[tex]\begin{gathered} a^{-\text{ n}}\text{ = }\frac{1}{a^n} \\ \text{This means that } \\ 7^{-\text{ 2}}\text{ = }\frac{1}{7^2} \\ =\text{ }\frac{1}{49} \end{gathered}[/tex]

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