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CBSE Class 8 Answered

How to factorise x^2-(a-1/a)xy-y^2
Asked by Pratimdeo | 12 Jan, 2019, 03:00: PM
answered-by-expert Expert Answer
begin mathsize 16px style x squared minus open parentheses a minus 1 over a close parentheses x y space minus space y squared space equals space x squared minus space a x y space plus 1 over a x y minus y squared equals x open parentheses x minus a y close parentheses plus y over a open parentheses x minus a y close parentheses space equals space open parentheses x minus a y close parentheses open parentheses 1 plus y over a close parentheses end style
Answered by Thiyagarajan K | 12 Jan, 2019, 03:30: PM

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CBSE 8 - Maths
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