1.

Acube-8b cube factorise​

Answer»

its your ANSWER a3−8b3

Since both terms are perfect cubes, factor USING the difference of cubes FORMULA, a3−b3=(a−B)(a2+ab+b2) a 3 - b 3 = ( a - b ) ( a 2 + a b + b 2 ) where a=a and b=2b b = 2 b .



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