Show that 1 +xlog(e)x+sqrt(x^(2)+1)gesqr...

Show that 1 +`xlog_(e)x+sqrt(x^(2)+1)gesqrt(1+x^(2))` for all `xgt0`

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The correct Answer is:

`1+ x In (x+sqrt(x2+1))ge sqrt(1+x^(2)) for x gt 0.`

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