Question

calcule os quocientes​

Answer 1

Resposta:

h) $-\frac{1}{15} x^{5}$

i) $\frac{16}{15} x^{8}y^{2}$

Explicação passo a passo:

h) ($\frac{1}{3} x^{3}$) × ($-\frac{1}{5} x^{2}$)

    $-\frac{1}{3} x^{3}$ × $\frac{1}{5} x^{2}$

    $-\frac{1}{15}x^{3+2}$

    $-\frac{1}{15} x^{5}$

i) ($-\frac{4}{5} x^{5}y$) × ($-\frac{4}{3} x^{3}y$)

   $\frac{4}{5} x^{5}y$ × $\frac{4}{3} x^{3} y$

   $\frac{16}{15}x^{5}yx^{3}y$

   $\frac{16}{15} x^{5+3}y.y$

   $\frac{16}{15} x^{5+3}y^{1}.y^{1}$

   $\frac{16}{15} x^{8}y^{1+1}$

   $\frac{16}{15} x^{8}y^{2}$