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In the following problems, use different...

In the following problems, use differentials to find the approximate values:
`sqrt(0.39)`

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PRADEEP PUBLICATION-APPLICATIONS OF DERIVATIVES-EXERCISE
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  10. If y = sin x and x change form pi/2 to 22/14, what is the approximate ...

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  11. A circular metal plate expands under heating so that its radius increa...

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  12. If the side of a cube be increased by 0.1%. Find the corresponding inc...

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  15. If the radius of a sphere is measured as 9 m with an error of 0.03 m, ...

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  16. Find the maximum or minimum values of the functions. f(x) = 16x^2 - ...

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  17. Find the maximum or minimum values of the functions. f(x) = sin x co...

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  18. Find the maximum or minimum values of the functions. f(x) = sin^4 x ...

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  19. Find the maximum or minimum values of the functions. f(x) = sin^4 x ...

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