factorise 729a3+64b3 solve this
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(a^3 + b^3 ) =>( a+b ) ( a^2 + b^2 - ab )
729a^3 +64 b^3 => 9a^3 + 4b^3
=> (9a + 4b ) ( 9a^2 + 4b^2 - 9a × 4b )
=> (9a + 4b ) ( 81a^2 + 16 b^2 - 36ab )
Hope it helps you plz mark it as brainliest
729a^3 +64 b^3 => 9a^3 + 4b^3
=> (9a + 4b ) ( 9a^2 + 4b^2 - 9a × 4b )
=> (9a + 4b ) ( 81a^2 + 16 b^2 - 36ab )
Hope it helps you plz mark it as brainliest
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