Question

evaluate 3-² step by step please​

Answer 1

Step-by-step explanation:

${3}^{ - 2}$

$\frac{1}{3 ^{2} }$

$\frac{1}{9}$

Answer 2

Answer:

refer to the image for solution hope it will help you

Step-by-step explanation:

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exponents and powers 4 lectures are uploaded

ex.12.1 uploaded as lecture 4

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