Question

if x=44 and y=6, verify that (x+y)×(x-y)=x×x-y×y​

Answer 1

Step-by-step explanation:

(x+y)× (x-y)= x×x - y×y

(44+ 6) × (44- 6)= 44×44-6×6

50×38=1936- 36

1900= 1900

Verify

Answer 2

Answer:

(44+6) * (44-6) = 50*38 = 1900

x^2 = 1936

y^2 = 36

1936 - 36 = 1900

And this is a formula =

x^2 - y^2 is always equal to = (x+y)*(x-y)

Step-by-step explanation:

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