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1. hi guys, i got a maths homework due for tomorrow, but have no clue on how to do itplease help. (the pics are attached)the teacher gave us formulas which we were somehow meant to use, written in blackthe questions are written in blue,thanks in advance
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2. (Original post by I.sarkar)
hi guys, i got a maths homework due for tomorrow, but have no clue on how to do itplease help. (the pics are attached)the teacher gave us formulas which we were somehow meant to use, written in blackthe questions are written in blue,thanks in advance
Ok for the first one can you take out common factors on both of the fractions? Like the 3a^2+3ab+3b^2 could be written as 3(a^2+ab+b^2).
3. (Original post by rayquaza17)
Ok for the first one can you take out common factors on both of the fractions? Like the 3a^2+3ab+3b^2 could be written as 3(a^2+ab+b^2).
but can u cancel out when its in that form?
4. (Original post by I.sarkar)
but can u cancel out when its in that form?
Yeah because you're dividing it by something that can be factorised as 9(....)

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