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Using differentials find the approximate...

Using differentials find the approximate value of `tan46^0,` if it is being given that `1^0=0. 01745` radians.

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RD SHARMA ENGLISH-DIFFERENTIALS, ERRORS AND APPROXIMATIONS-All Questions
  1. Use differentials to find the approximate value of sqrt(0. 037) .

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  2. Use differentials to find the approximate value of (log)e(4. 01), havi...

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  3. Using differentials find the approximate value of tan46^0, if it is be...

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  4. If in a triangle A B C , the side c and the angle C remain constant, w...

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  5. If a triangle ABC, inscribed in a fixed circle, be slightly varied in ...

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  6. If y=sinx and x changes from pi//2 to 22//14 , what is the approxim...

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  7. The radius of a sphere shrinks from 10 to 9.8 cm. Find approximatel...

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  8. A circular metal plate expands under heating so that its radius inc...

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  9. Find the percentage error in calculating the surface area of a cubi...

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  10. If there is an error of 0.1% in the measurement of the radius of a ...

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  11. The pressure p and the volume v of a gas are connected by the relat...

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  12. The height of a cone increases by k % its semi-vertical angle remainin...

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  13. Show that the relative error in computing the volume of a sphere, d...

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  14. Using differentials, find the approximate value of sqrt(25. 02)

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  15. Using differentials, find the approximate value of (0. 009)^(1//3)

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  16. Using differentials, find the approximate value of (0. 007)^(1//3)

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  17. Using differentials, find the approximate value of sqrt(401)

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  18. Using differentials, find the approximate value of (15)^(1//4)

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  19. Using differentials, find the approximate value of (255)^(1//4)

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  20. Using differentials, find the approximate value of 1/((2. 002)^2)

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