Question: Consider the expression (a) Simplify this expression using the methods of this section. (b) Use a calculator to approximate the given expression. (c) Use a

Consider the expression63 + V112 - 252.



(a) Simplify this expression using the methods of this section.


(b) Use a calculator to approximate the given expression.


(c) Use a calculator to approximate the simplified expression in part (a).


(d) Complete the following: Assuming the work in part (a) is correct, the approximations in parts (b) and (c) should be (equal / unequal).

63 + V112 - 252.

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