<img src="https://tex.z-dn.net/?f=%20%7B7%7D%5E%7B%20-%202%7D%20%20%7B%28%20-%203%29%7D%5E%7B2%7D%20" id="TexFormula1" title=" {

Yanka [14]

3 years ago

7}^{ - 2} {( - 3)}^{2} " alt=" {7}^{ - 2} {( - 3)}^{2} " align="absmiddle" class="latex-formula">

Mathematics

2 answers:

I am Lyosha [343]3 years ago

4 0

9 over 49 is the answer i got

r-ruslan [8.4K]3 years ago

3 0

Answer:

Step-by-step explanation:

$\frac{1}{7^{2} } *9=\frac{1}{49} *9=\frac{9}{49}$

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