Question

find the solution by factorisation method x+1/x-1 -x-1/x+1=5/6 x≠1 ,-1
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Answer 1

Step-by-step explanation:

EXAMPLE

Factor 6a2b − 8ab + 10ab2.

SOLUTION

The highest common factor of the three terms is 2ab so

6a2b − 8ab + 10ab2 = 2ab(3ab − 4 + 5b)