If a³ = 117 + b³ and a = 3 + b, then the value of a + b is (given that a>0 and b>0)

(a) 7
(b) 9
(c) 11
(d) 13

Anurag Mishra Professor Asked on 19th February 2016 in Maths.
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    Answer: (c) 11

    Anurag Mishra Professor Answered on 20th February 2016.
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