Question

It a=2, b =
-2 find
the value of a² +b²+ab​

Answer 1

Answer:

answer Will be 0

Step-by-step explanation:

(2) square= 4

(-2) square= -4

2(-2) = -4

so 4-4-4= 0

Answer 2

Answer:

$given \: that \: a = 2 \: and \: b = - 2 \: \\ the \: value \: of \: {a}^{2} + {b}^{2} + ab = 4 + 4 + ( - 4) = \\ 4$

hope it helps you