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If (x - y) = and (x + y) = , what is the value of x2 - y2?
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19 May 2018, 15:08
19 May 2018, 15:08
Expert Reply
00:00
Question Stats:
57% (00:07) correct
42% (00:32) wrong based on 14 sessions
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If \((x - y) = \sqrt{12}\) and \((x + y) =\sqrt{3}\) , what is the value of \(x^2 - y^2\)?
(A) 3
(B) 6
(C) 9
(D) 36
(E) It cannot be determined from the information given.
(A) 3
(B) 6
(C) 9
(D) 36
(E) It cannot be determined from the information given.
Re: If (x - y) = and (x + y) = , what is the value of x2 - y2?
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21 May 2018, 21:27
21 May 2018, 21:27
Unless the value of fractions are known, we cannot answer this question. Please correct.
Re: If (x - y) = and (x + y) = , what is the value of x2 - y2?
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22 May 2018, 01:15
22 May 2018, 01:15
Expert Reply
mohan514 wrote:
Unless the value of fractions are known, we cannot answer this question. Please correct.
Fixed, Thanks
