Question

If x= 4 and y=5
Find the value of x² + 4y 5​

Answer 1

12516

Explanation:

Given

x² + 4
`y^(5)`

Substitute x = 4 and y = 5 into the expression

= 4² + 4
`(5)^(5)`

= 16 + 4(3125)

= 16 + 12500

= 12516

Answer 2

32

Explanation:

x^2 + 4y = 16 + 20 = 32

Just do substitution.

Hope this helps.

Good Luck