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lim(xtoa^(-))(sqrt(x-b)-sqrt(a-b))/((x^(...

`lim_(xtoa^(-))(sqrt(x-b)-sqrt(a-b))/((x^(2)-a^(2))),(agtb)` is

A

`1/(4a)`

B

`1/(asqrt(a-b))`

C

`1/(2asqrt(a-b))`

D

`1/(4asqrt(a-b))`

Text Solution

Verified by Experts

The correct Answer is:
D
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ARIHANT MATHS-LIMITS-Exercise (Single Option Correct Type Questions)
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  11. Let f:(1,2)vecR satisfies the inequality (cos(2x-4)-33)/2<f(x)<(x^2|4x...

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  12. Let f(x) be polynomial of degree 4 with roots 1,2,3,4 and leading coef...

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  13. The value of lim(xto(pi)/4)(4sqrt(2)-(cosx+sinx)^(5))/(1-sin2x) is

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  17. If I(1)=lim(xto 0)sqrt((tan^(-1)x)/x-(sin^(-1)x)/x) and I(2)=lim(xto...

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  18. underset(xto(pi)/(2))(lim)([(x)/(2)])/(log(e)(sinx))([.] denotes great...

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