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What is the meaning of express …

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What is the meaning of express the following numbers in standandard form

    • Posted by Deepakkumar Sethi 4 years, 11 months ago

    CBSE > Class 07 > Mathematics
    • 1 answers

    Yogita Ingle 4 years, 11 months ago

    Express the following numbers in standard form:

    1. i) 5,00,00,000 (ii) 70,00,000 (iii) 3,18,65,00,000     (iv) 3,90,878          (v) 39087.8        (vi) 3908.78

    Answer:

    (i) 5,00,00,000 = 5 * 1,00,00,000 = 5 * 107

    (ii) 70,00,000 = 7 * 10,00,000 = 7 * 106

    (iii) 3,18,65,00,000 = 31865 * 100000

                                       = 3.1865 * 10000 * 100000

                                       = 3.1865 * 109

    (iv) 3,90,878 = 3.90878 * 100000 = 3.90878 * 105

    (v) 39087.8 = 3.90878 * 10000 = 3.90878 * 104

    (vi) 3908.78 = 3.90878 * 1000 = 3.90878 * 103

    1Thank You

    ANSWER
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