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Simplify (x+2y)^3 - (x-2y)^3 |
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Answer» Step-by-step explanation: a³-b³ (a-b) (a²+ab+b²) (x+2Y-x+2y)((x+2y)²+x(x+2y)-2y(x+2y)+(x-2y) ²) 4Y(( x²+4y²+4xy+x²+2xy-2xy-4y²+x²+4y²-2xy)) 4y( 3x²+4y²+4xy-2xy) 4y(3x2+4y²+2xy) 12x²y+16y³+8xy² OK friend this is urs ANSWER |
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