factorise 8 x^3+64 PLEASE PLEASE
Anonymous:
use a cube + b cube
(2x)^3 + (4)^3 =
HMMMM
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Answered by
16
your answer will be
8x^3+64
(2x)^3+(4)^3
8x+64+3(8x+64)
(8x+64)+3(8x+64)
(8x+64)(3+1)
THANKS
WRONGH
Answered by
25
Answer:
....... hope it's helpful
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