(388 + 277)2 - (388 - 277)2 / 388 X 277 = ? – McqOptions

MCQOPTIONS

1.	(388 + 277)2 - (388 - 277)2 / 388 X 277 = ?
A.	2
B.	3
C.	4
D.	6
Answer» D. 6

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(388 + 277)2 - (388 - 277)2 / 388 X 277 = ?