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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

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

Grade:Upto college level

1 Answers

sudhir pal
askIITians Faculty 26 Points
7 years ago
your question is not clear
please rewrite the question again
Thanks & Regards
Sudhir,
askIITians Faculty
Qualification.
IIT Delhi

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