Question

Pfv preciso entregar amanhã, só falta essa =(​

Answer 1

Resposta:

$a) 3^{2} x(x^{2} )^{2} \\9.(x^{2} )^{2} \\9x^{4}\\ \\b) (-8)^{2} .(x^{3})^{2} xy^{2} \\64x^{6}y^{2} \\\\c) \sqrt{4} \sqrt{x} ^{6} \\\sqrt{2} ^{2} x^{3} \\2x^{3} \\\\d) \sqrt{9} \sqrt{x}^{2} \sqrt{y} ^{4} \\\sqrt{3^{2} } xy^{2} \\3xy^{2}$