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9 + 0 =
Solve this simple math problem and enter the result. E.g. for 1+3, enter 4.

a3+b3 is equal to

(a - b)(a2 - ab + b2)

(a - b)(a2 + ab + b2)

(a + b)(a2 - ab + b2)

(a + b)(a2)+ ab + b2)