factorise: (x^3+64) in factorisation
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Answered by
2
x^3+4^3=0
x^3=-4^3
x=-4......
x^3=-4^3
x=-4......
Answered by
5
Answer:
Step-by-step explanation:
x^3+64
=x^3+4^3
=(x+3)(x^2-x×4+4^2)
=(x+3)(x^2-4x+16) Ans.
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