5 mũ 7×25=????????????? 3 mũ 5 :27=??????????????// Question 5 mũ 7×25=????????????? 3 mũ 5 :27=??????????????// in progress 0 Môn Toán Gerda 4 years 2020-10-14T22:32:20+00:00 2020-10-14T22:32:20+00:00 1 Answers 92 views 0
Answers ( )
$5^{7}$ × 25
= $5^{7}$ × $5^{2}$
= $5^{12}$
$3^{5}$ ÷ 27
= $3^{5}$ ÷ $3^{3}$
= $3^{2}$