Factories a^3+b^3-8c^3+6abc using suitable identity
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Answer:
(a+b-2c)(a²+b²+4c²-ab+2bc+2ca)
Step-by-step explanation:
a³+b³+(-2c)²-3ab(-2c)
=(a+b-2c)(a²+b²+(-2c)²-ab-b(-2c)-(-2c)a)
=(a+b-2c)(a²+b²+4c²-ab+2bc+2ca)
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