Question

if 2^x+3^y=17 and 3(2^x)-2(3^y)=6 then what is the value of x and y

Answer 1

Step-by-step explanation:

Given 2

x

+3

y

=17 , 2

x+2

−3

y+1

=5

by observation, we can say that at x=3 y=2

⇒2

3

+3

2

=17

and 2

5

−3

3

=32−27=5=5

∴x=3y=2