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Factorise (2m+1)³+(m-1)³please solve it witha³+b³=(a+b)(a²+b²-ab) |
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Answer» (2m+1)+(2m^2)+(1)^2-(2m-1) 2m+1+2m^2+1^2-2m-12m+1+4m+1-2m-14m^2+1m^2=4/1=4m^2=√4m=2 |
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