मराठी

The following real number have decimal expansions as given below. In the following case, decide whether it is rational or not. If it is rational, and of the form p/q what can you say about - Mathematics

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प्रश्न

The following real number have decimal expansions as given below. In the following case, decide whether it is  rational or not. If it is rational, and of the form p/q what can you say about the prime factors of q?

0.120120012000120000. . .

बेरीज

उत्तर

0.120120012000120000. . .

It is an irrational number as it is non-terminating and non-repeating.

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पाठ 1: Real Numbers - Exercise 1.4 [पृष्ठ १८]

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एनसीईआरटी Mathematics [English] Class 10
पाठ 1 Real Numbers
Exercise 1.4 | Q 3. (ii) | पृष्ठ १८

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