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CBSE Class 9 Answered

X=c√b+4find x+1/x
Asked by sunilkumarmishra0a | 05 Jan, 2020, 09:10: PM
answered-by-expert Expert Answer
x = c√b+4 find x + 1/x
 
begin mathsize 16px style straight x plus 1 over straight x equals straight c square root of straight b plus 4 plus fraction numerator 1 over denominator straight c square root of straight b plus 4 end fraction end style
begin mathsize 16px style straight x plus 1 over straight x equals fraction numerator open parentheses straight c square root of straight b plus 4 close parentheses squared plus 1 over denominator straight c square root of straight b plus 4 end fraction end style
begin mathsize 16px style straight x plus 1 over straight x equals fraction numerator straight c squared straight b plus 8 straight c square root of straight b plus 16 plus 1 over denominator straight c square root of straight b plus 4 end fraction equals fraction numerator straight c squared straight b plus 8 straight c square root of straight b plus 17 over denominator straight c square root of straight b plus 4 end fraction end style
Answered by Sneha shidid | 06 Jan, 2020, 11:13: AM

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