A) 12, 14
B) 4, 6
C) 6, 8
D) 10, 12
Correct Answer: A
Solution :
(a): \[{{n}^{2}}+{{(n+2)}^{2}}=340\Rightarrow 2{{n}^{2}}+4n+4\] \[=340\Rightarrow {{n}^{2}}+2n-168=0;\] further solve.You need to login to perform this action.
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