Question

Q.10: The value of (x-7) (X - Y) when X= 2 and Y = - 2​

Answer 1

Answer:

-20

Step-by-step explanation:

(x-7) (X - Y)

(2-7)*(2-(-2))

2*(2-(-2)) + (-7)*(2-(-2))

(4+4)+(-14-14)

8+(-28)

-20