Question

va rog am nevoie mult

Answer 1

$\frac{14}{(2 \frac{1}{3} )^{2} }$ =
= $\frac{14}{( \frac{7}{3} )^2 }$ =
= $\frac{14}{\frac{7^2}{3^2} }$ =
= $\frac{14}{ \frac{49}{9}}$ =
= 14 × $\frac{9}{49}$ =
= $\frac{126}{49}$

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