plz answer this Factorise:
a^3+8
Answers
Answered by
1
Answer:(a+2)(a^2 -2a + 4)
Step-by-step explanation:
here's the formula: a^3 + b^3 = (a+b)*(a^2-a*b+b^2)
so, a^3 + 2^3 = (a+2)(a^2 -2a + 4)
Answered by
1
Answer:
a³+8
a³+2³
we have a³+b³=(a+b)(a²+b²-ab)
so, a³+2³= (a+2)(a²+4-2a)
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