If (a - b)2 + (a + b)2 = 24, then a2 + b2 =
(A) 4
(B) 12
(C) 16
(D) 18...
Mathematics, 07.10.2020 19:01 edog32
If (a - b)2 + (a + b)2 = 24, then a2 + b2 =
(A) 4
(B) 12
(C) 16
(D) 18
Answers: 3
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