(a square △ a negative power) · (a zero power · b square) △ AB negative power Come on, wait online

(a square △ a negative power) · (a zero power · b square) △ AB negative power Come on, wait online

[a²÷a^(-1)]×[aº×b²]÷ab^(-1)
=a^(2+1)×b²÷ab^(-1)
=a³b²÷ab^(-1)
=a^(3-1)×b^(2+1)
=a²b³