Asked by nvrithikashree | 4th Dec, 2016, 08:35: AM

Expert Answer:

fraction numerator x squared plus 1 over denominator x end fraction equals 5 over 2
2 x squared minus 5 x plus 2 equals 0
open parentheses 2 x minus 1 close parentheses left parenthesis x minus 2 right parenthesis equals 0
x equals 1 half space o r space x space equals space 2



open parentheses straight x cubed plus 1 over straight x close parentheses divided by open parentheses straight x to the power of 5 plus 1 over straight x cubed close parentheses equals fraction numerator open parentheses straight x to the power of 4 plus 1 close parentheses straight x squared over denominator open parentheses straight x to the power of 8 plus 1 close parentheses end fraction

For space straight x equals 1 half comma
fraction numerator open parentheses straight x to the power of 4 plus 1 close parentheses straight x squared over denominator open parentheses straight x to the power of 8 plus 1 close parentheses end fraction equals fraction numerator open parentheses open parentheses 1 half close parentheses to the power of 4 plus 1 close parentheses open parentheses 1 half close parentheses squared over denominator open parentheses open parentheses 1 half close parentheses to the power of 8 plus 1 close parentheses end fraction equals 0.2645

For space straight x equals 2 comma
fraction numerator open parentheses straight x to the power of 4 plus 1 close parentheses straight x squared over denominator open parentheses straight x to the power of 8 plus 1 close parentheses end fraction equals fraction numerator open parentheses open parentheses 2 close parentheses to the power of 4 plus 1 close parentheses open parentheses 2 close parentheses squared over denominator open parentheses open parentheses 2 close parentheses to the power of 8 plus 1 close parentheses end fraction equals 0.2645


So comma space

open parentheses straight x cubed plus 1 over straight x close parentheses divided by open parentheses straight x to the power of 5 plus 1 over straight x cubed close parentheses space equals 0.2645

Answered by Vijaykumar Wani | 6th Dec, 2016, 02:14: PM

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