Question

Find the product of (x + 2y) and (x – 2y) and verify the result for x = 1, y=0.​

Answer 1

Answer:

X^2 - 4y^2

Step-by-step explanation:

(1)^2 - 4(0)^2

= 1 - 0

= 1

so...

(1+0)*(1-0)

= 1

Answer 2

Answer:

(x×1+2×0) = 1; (x×1-2×0)=1

Ans 1 ,1

Step-by-step explanation:

First