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if x is any real number then maximum value of (2x^2)/(1+x^4)

Nithin Kanagu , 13 Years ago
Grade 12
anser 2 Answers
Rohit Yadav

The answer is 1.

Will be achieved at x=0.

Last Activity: 13 Years ago
Vaishal Shah

take y=(2x^2)/1+x^4

y+yx^4-2x^2=0

D>=0

4-4y^2>=0

y=[0,1]

Max. value=1

Last Activity: 13 Years ago
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