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ICSE Class 9 Answered

Solve pls a^3-a^2-ab+a+b-1  
Asked by asahaarko | 20 Nov, 2018, 10:15: PM
answered-by-expert Expert Answer
begin mathsize 12px style a cubed space minus space a squared space minus a b space plus a space plus b space minus 1 space equals space a cubed space minus space a squared space minus a b space plus b space plus a space minus 1 equals a squared left parenthesis a minus 1 right parenthesis minus b left parenthesis a minus 1 right parenthesis plus left parenthesis a minus 1 right parenthesis equals space left parenthesis a minus 1 right parenthesis left parenthesis a squared minus b plus 1 right parenthesis end style
Answered by Thiyagarajan K | 21 Nov, 2018, 10:42: AM

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ICSE 9 - Maths
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