Question

calculeaza(23×17)²÷23²​

Answer 1

Răspuns:

(529•289):529=152881:529=289

Answer 2

$(23 \times 17) ^{2} \div {23}^{2}$

$\frac{ {(23 \times 17)}^{2} }{ {23}^{2} }$

$\frac{529 \times 289}{ {23}^{2} }$

$\frac{ {23}^{2} \times 289}{ {23}^{2} }$

Simplifica fracția cu 23 la puterea a 2 -a

$289$