Question

simplifica la expresión que representa el área de cada terreno​

Answer 1

Explicación paso a paso:

a.

$A=(b)(h)=(\frac{3x^{4}yz}{25x^{3}y^{2}})(\frac{5x^{4}y^{2}z}{3x^{2}z^{3}})=(\frac{3xz}{25y})(\frac{5x^{2}y^{2}}{3z^{2}})\\\\=\frac{15x^{3}y^{2}z}{75yz^{2}}$

b.

$A=\frac{(b)(h)}{2}=\frac{(\frac{a^{2}-2ab+b^{2}}{a+b})(\frac{1}{a-b})}{2}=\frac{(\frac{(a-b)^{2}}{a+b})(\frac{1}{a-b})}{2}\\\\=\frac{\frac{(a-b)^{2}}{(a-b)(a+b)}}{2}=\frac{a-b}{2(a+b)}$