UPSKILL MATH PLUS
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Learn moreFactorisation by grouping the terms and then taking terms commonly outside
The terms of a given expression are need to be grouped suitably in such a way that they have a common factor so that the factorisation is easy to take out common factor
from those terms.
from those terms.
Consider the expression .
Let us take the common factor for the first two terms separately and take the common factor second two terms separately.