Question

3x•5x²=
3ab•9a•6a²b²= ​

Answer 1

$1)3x*5x^2=15x^1*x^2=15x^1^+^2=15x^3\\\\ 2)3ab*9a*6a^2b^2=162a^1b^1a^1*a^2b^2=162a^1^+^1^+^2b^1^+^2=162a^4b^3$