Question

Evaluate $3x^y + 4y^x$ when $x=2$ and $y=3$.

Answer 1

60

Explanation:

Given,

x = 2

y = 3

3x^y + 4y^x

= 3 ( 2 )^3 + 4 ( 3 )^2

= 3 ( 8 ) + 4 ( 9 )

= 24 + 36

= 60