Question

(a的m次方b的n次方b）的3次方=a的3次方b的6次方,求2的m+n次方的值

Answer 1

(a^mb^nb)^3=a^3b^6
a^3mb^3nb^3=a^3b^6
a^3mb^(3n+3)=a^3b^6
m=3,3n+3=6
m=3,n=1
2^(m+n)
=2^(3+1)
=2^4
=16