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Polynomials

Question

Wired Faculty App

Write the following in decimal form and say what kind of decimal expansion each has:

$329 over 400$

Solution

329 over 400

400 space right parenthesis space 329.0000 space left parenthesis space 0.8225 space space space space space space bottom enclose space space 3200 space space space end enclose space space space space space space space space space space space space 900 space space space space space space space space space space bottom enclose space space space 800 space space end enclose space space space space space space space space space space space space 1000 space space space space space space space space space space space bottom enclose space space 800 space space end enclose space space space space space space space space space space space space 1000 space space space space space space space space space space space bottom enclose space space 800 space space end enclose space space space space space space space space space space space space space 2000 space space space space space space space space space space space bottom enclose space space 2000 space space end enclose space space space space space space space space space space space space space space space space X space space space space space space space space space space space space therefore space space 329 over 400 space equals space 0.8225

The decimal expansion is terminating.

Some More Questions From Polynomials Chapter

Find two rational numbers between 0.1 and 0.2.

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