Question

if x is equal to 1, Y is equal to 2 and Z is equal to 3 find the value of x square2 plus y square2 + 2 and y z

Answer 1

Given,

x = 1,

y = 2

Z. =3

Therefore,

x^2 = (1)^2
= 1

y^2+2 = (2)^2+2
= 4+2
=6
yz. = 2×3
= 6

I hope it will help you.. thanks