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CBSE Class 7 Answered

(x+1/2)^2
Asked by gpadhye1997 | 07 Apr, 2019, 06:14: PM
answered-by-expert Expert Answer
begin mathsize 16px style open parentheses fraction numerator straight x space space plus space space 1 over denominator 2 end fraction close parentheses squared space equals space open parentheses straight x space plus 1 close parentheses squared over 2 squared space equals space fraction numerator straight x squared space space plus space 2 straight x space plus 1 space space space over denominator 4 end fraction space space space space space space space space since space left parenthesis straight a space plus space straight b right parenthesis squared space space equals space straight a squared space space plus space 2 ab space plus space straight b squared end style
Answered by Yasmeen Khan | 08 Apr, 2019, 08:47: AM
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