Question

已知2^a=3,32^b=6,求2^3a+10b的值

Answer 1

32^b=6

2^5b=6

(2^5b)^2=6^2

2^10b=36

2^a=3

(2^a)^3=3^3

2^3a=27

2^(3a+10b)

=2^3a x2^10b

=27x36

=972