Question

$( {x}^{2} {y}^{3}).(5 {x}^{3} {y}^{2} )$
me ajudem a fazer a resolução ​

Answer 1

$= {x}^{2} {y}^{3} \times 5 {x}^{3} {y}^{2} \\ = 5 {x}^{(2 + 3)} {y}^{(3 + 2)} \\ = 5 {x}^{5} {y}^{5}$

Answer 2

Resposta:

$({x}^{2} {y}^{3}).(5 {x}^{3} {y}^{2})=5x^{(2+3)}y^{(3+2)}=5x^{5}y^{5}$

Propriedades:

$(a^{m})^{n}=a^{m.n}\\\\\sqrt[n]{x^m} =x^{\frac{m}{n} }\\\\a^{m}a^{n}=a^{m+n}\\\\\frac{a^{m}}{a^{n}}=a^{m-n} \\\\a^{0}=1\\\\a^{1}=a$