Question

if 3+5-8=0 then find the value of (3³)+(5³)-(8³)
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Answer 1

Answer: -360

Step-by-step explanation:

if a+b+c= 0, then a cube+ b cube+ c cube=3abc

=3×3×5×-8=-360

Answer 2

Answer:

= 3+5=8

= 8-8 =0

= (3×3×3) + (5×5×5) - (8×8×8)

= 27 + 125 - 512

= 152-512

= -360