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The value of 3 × 10^-7 is equal to ________.

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By multiplying by ________ we get 5⁴.

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35 ÷ 3–6 can be simplified as __________.

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To add the numbers given in standard form, we first convert them into numbers with __ exponents.

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The standard form for 32,50,00,00,000 is __________.