Question

(х4у5)2:(х2у3)2, мұндағы х=-1, у=3 срочно пжжжж​

Answer 1

Ответ:

$( - 1 \times 4 \times 3 \times 5) \times 2 \div ( - 1 \times 2 \times 3 \times 3) = ( - 60) \times 2 \div ( - 18) = \frac{60 \times 2}{18} = \frac{60}{9} = \frac{20}{3}$