Question

  If 3 + 5 – 8 = 0, then the value of (3)3 + (5)3– (8)3 is

      (a)   260

(b)   –360

(c)   –160

(d)   160

need explanation..........

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Answer 1

option b is the right answer.

3^3+5^3-8^3

=27+125-512

=152-512

=-360

Answer 2

(3^3)+(5^3)-(8^3)

27+125-512

152-512

-360 (b)

hope it helps