Question

Упростите выражение. 56x^5y^4×2/7x^2y.^это знак степени.

Answer 1

56x^5y^4*2/7x^2y=16x^7y^5.

Answer 2

$56x^{5} y^{4}* \frac{2}{7} x^{2}y= \frac{56*2}{7} x^{5+2} y^{4+1}=16 x^{7} y^{5}$