Question

if a is equal to 2 b is equal to 3 then find the value of(2a)^b+(3b)^a​

Answer 1

Step-by-step explanation:

If A/3=b/2, then what is the value of (2a+3b)/(3a-2b)?

Letting

A=a

means that

A/3=a/3.

Then a/3=b/2

means that

a3=b2,

that is,

a=3b2.

So (2a+3b)/(3a−2b)

=2a+3b3a−2b

=2(3b2)+3b3(3b2)−2b

=3b+3b(9b2)−2b

=6b(9b2−4b2)

=6b(5b2)

=(12b2)(5b2)

=12b5b

=125, b≠0.