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Hint if need to find ex 4.1^5 make f(x)= x^5, f'(x)= 5x^4, and plug in 4...

Hint if need to find ex 4.1^5 make f(x)= x^5, f'(x)= 5x^4, and plug in 4 to f(x), f'(x), and f''(x) to use the quadratic approximation Find f(x), f' (x), and f'' (x) to use the quadratic approximation

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1.Use quadratic approximation to...

a.to estimate √66 ^3 to 3 decimal places if possible.

b. to estimate ??? 46 degrees to 3 decimal places if possible.

c. to estimate ??? 89 degrees to 3 decimal places if possible

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