If x ∗ ∗ y = x + y2, find the value of (2 ∗..

Question 1 Report

If x $*$ y = x + y2, find the value of (2 $*$ 3) $*$ 5

Answer Details

Given that,
X $*$ y = X + y2
(2 $*$ 3) $*$ 5 = (2 + 32) $*$ 5
= (2 + 9) $*$ 5 = 11 $*$ 5
Hence 11 $*$ 5 = 11 + 52
= 11 + 25 = 36

If x ∗ ∗ y = x + y2, find the value of (2 ∗ ∗ 3)∗ ∗ 5