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If (\frac{154}{2\cdot5^2\cdot7\cdot11}) is written in lowest form, what type of decimal expansion will it have?
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Answer and explanation
Correct answer: Terminating decimal
(154=2\cdot7\cdot11), so after cancellation only (5^2) remains in the denominator. In exams decide from the denominator in lowest form.
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What is the correct answer to this question?
Terminating decimal
Why is this the correct answer?
(154=2\cdot7\cdot11), so after cancellation only (5^2) remains in the denominator. In exams decide from the denominator in lowest form.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Polynomials. Topic: Irrational numbers and real numbers.
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