Question

Please solve it.... ​

Answer 1

Answer:

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Step-by-step explanation:

since the numerator and denominator go to zero as x goes to zero

we obtain the limit we differentiate numerator and denominator and take the limit.

differentiating the numerator we get

(1/2)(1+x)^(-1/2) +(1/2(1-x)^(-1/2) goes to 1

since dx/dx = 1

we get the limit as 1/1 = 1