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question mark

If xy = b and -2 + -2 = a, then (x + y )2 equals:

X y

(A) (a + 2b )2· · (C) b (ab + 2)

1

(D ) -+ 2b

modassir anwer , 10 Years ago
Grade Upto college level
anser 1 Answers
sudhir pal

Last Activity: 10 Years ago

your question is not clear

please rewrite the question again
Thanks & Regards
Sudhir,
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