Question

Solve 3ˣ + 5ʸ = 8; 3ˣ⁺² + 5ʸ⁺¹ = 52.​

Answer 1

Answer:

5×-3. 32×-8 =225

= 75×3

25×3×3

= 5×5×3×3

=5^2×3^2

if you compare both sides,then we get two equation as below

x -3 = 2

2x - 8 =2

you can solve any of them to get the value of x.

2x - 8 = 2

2x = 2 + 8

x =10/2 = 5

x = 5