Question

If a=4and b=5 find the value of a^3+b^3-3a^2b+3ab^2?

Answer 1

a^3+b^3-3a^2b+3ab^2=(a-b)^3

=(4-5)^3

=(-1)^3

=-1

is ur answer

Answer 2

Step-by-step explanation:

a=4

B=5

a^3+b^3-3a^2b+3ab^2

4^3 +5^3-3x4^2b+3ab^2

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