Question

Сократи дроби:
a) (75а^4 b^2)/(150 а^5 b );
b) (3а(х+у)^2)/(9а^2 (х+у))

Answer 1

$\frac{75a^{4} \: {b}^{2} }{150a^{5} {b}^{2} } = \frac{1}{2a}$

$\frac{3a(x + y) ^{2} }{ {9a}^{2}(x + y) } = \frac{x + y}{3a}$

Answer 2

Объяснение:

$= = = = = = = = = = =$