Question

If x =(2) and y=(-3). Find the value of x2-y2+xy​

Answer 1

Answer:

4+9-6

7 is the answer

Answer 2

Answer:

x2 - y2 + xy​

[2 x 2] - [-3 x 2] + [2 x -3]

4 - [-6] + [-6]

4 + 6 - 6

4

Hence the answer is 4