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Evaluate: lim(xrarra) (sqrt(x)-sqrt(a))/...

Evaluate: `lim_(xrarra) (sqrt(x)-sqrt(a))/(x-a)`

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`underset(xrarra)"lim"(sqrt(x)-sqrt(a))/((sqrt(x)-sqrt(a))(sqrt(x)+sqrt(a)))`
`=underset(xrarra)"lim"(1)/(sqrt(x)+sqrt(a))`
`=(1)/(sqrt(a)+sqrt(a))=(1)/(2sqrt(a))`
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NAGEEN PRAKASHAN-LIMITS AND DERIVATIVES-Miscellaneous Exercise
  1. Evaluate: lim(xrarra) (sqrt(x)-sqrt(a))/(x-a)

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  2. Find the derivative of the following functions from first principles:...

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  3. Find the derivative of the following functions (it is to be understand...

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  4. Find the derivative of the following functions (it is to be understand...

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  5. Find the derivative of the following functions (it is to be understand...

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  6. Find the derivative of the following functions (it is to be understand...

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  7. Find the derivative of the following functions (it is to be understand...

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  8. Find the derivative of the following functions (it is to be understand...

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  9. Find the derivative of the following functions (it is to be understand...

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  10. Find the derivative of the following functions (it is to be understand...

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  11. Find the derivative of the following functions (it is to be understand...

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  12. Find the derivative of the following functions (it is to be understand...

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  13. Find the derivative of the following functions (it is to be understand...

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  14. Find the derivative of the following functions (it is to be understand...

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  15. Find the derivative of the following functions (it is to be understand...

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  16. Find the derivative of the following functions (it is to be understand...

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  17. Find the derivative of the following functions (it is to be understand...

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  18. Find the derivative of the following functions (it is to be understand...

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  19. Find the derivative of the following functions (it is to be understand...

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  20. Find the derivative of the following functions (it is to be understand...

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  21. Find the derivative of the following functions (it is to be understand...

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