expand a^3-2√2b^3
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Answer: (a)³ - (2√2b³) (a)³ - (√2b)³ we know, a³ - b³ = (a - b)(a² + ab + b²) so, a³ -(√2b)³ = ( a-√2b)(a² + √2²b² + √2ab) =( a -√2b)(a² + 2b² + √2ab) hence, ( a -√2b) and ( a² +2b² +√2ab) are the factors of a³ -(2√2b³) HEY MATE HOPE YOU LIKE MY ANS....
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