Resolve 27a^3+8b^3 into two real factors
Answer
(3a+2b)(9a^2-6ab+4b^2)
Steps
(3a)^3 +(2b)^3
=(3a+2b)((3a)^2-6ab+(2b)^2)
- =(3a+2b)(9a^2-6ab+4b^2).
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Resolve 27a^3+8b^3 into two real factors
(3a+2b)(9a^2-6ab+4b^2)
(3a)^3 +(2b)^3
=(3a+2b)((3a)^2-6ab+(2b)^2)