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

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

Grade:12

2 Answers

Rohit Yadav
34 Points
10 years ago

The answer is 1.

Will be achieved at x=0.

Vaishal Shah
50 Points
10 years ago

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

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