Question

已知a^m=3,a^n=2,m、n是正整数且m>n求下列各式的值

Answer 1

a^(m+1)

=a^m x a

=3 x a

=3a

a^(3m+2n)

=a^3m x a^2n

=(a^m)^3 x (a^n)^2

=3^3 x 2^2

=27x4

=108

不懂的欢迎追问,