Question

Представте произведение в виде степени: а)49хХ^2хУ^2 б)0,027хА^3хБ^3

Answer 1

а)
$49 times x^{2} times y^{2} = {7}^{2} times {x}^{2} times {y}^{2} = {(7xy)}^{2}$
б)
$0.027 times {a}^{3} times {b}^{3} = {0.3}^{3} times {a}^{3} times {b}^{3} = {(0.3ab)}^{3}$