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Question

limx1+4x-1x+3=


A

e4

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B

e2

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C

e3

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D

e

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Solution

The correct option is A

e4


Explanation for the correct option:

Finding the value of limx1+4x-1x+3:

The given value is,

I=limx1+4x-1x+3

Rewriting the above equation as,

I=limx1+4x-1x-144x+3x-1I=elimx4x+3x-1[1form]I=e4limxx1+3xx1-1xI=e4limx1+3x1-1x

At,

x1x10

Then,

I=e41+01-0I=e4×1I=e4

Hence, the correct answer is option (A).


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