Question

what is a^3+b^3 ???????​

Answer 1

Answer:

a3 / b3 = (a / b)3 (16) 1 / a3

= (1 / a)3

= a-3 (17) (a2)3

= a2 3

= (a3)2

= a6 (18) a3 + b3

= (a + b) (a2 - a b + b2) (19) a3 - b3

= (a - b) (a2 + a b + b2) (20)

Answer 2

$a {}^{3} + {b}^{3} \\ = (a + b)( {a}^{2} + ab + {b}^{2} )$

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