Question

7) The value of 2-² is: ​

Answer 1

Answer:

${2}^{ - 2} = \frac{1}{ {2}^{2} } \\ \\ = \frac{1}{2 \times 2} \\ \\ = \frac{1}{4}$

Answer 2

Answer:

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Step-by-step explanation:

${2}^ { - 2} = \frac{1}{ {2}^{2} } = \frac{1}{2 \times 2} = \frac{1}{4}$

hope it helps you