Then the value of 2x³ – 6x – 5 is equal to :

If x = 21/3 + 2-1/3, then the value of 2x³ – 6x – 5 is equal to
(a) 0
(b) 1
(c) 2
(d) 3

Anurag Mishra Professor Asked on 19th February 2016 in Maths.
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1 Answer(s)

Answer: (c) 2

Anurag Mishra Professor Answered on 20th February 2016.
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