Mathematics: How do you know what 0 to place the decimal point at for scientific notation? Please explain in detail.

How do you know what 0 to place the decimal point

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stodd9503

05.02.2022

To convert a decimal into scientific notation, move the decimal point until you get to the left of the first non-zero integer. The number of places the decimal point moves is the power of the exponent, because each movement represents a "power of 10".

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Ответ:

PNA

17.02.2020

Mathematics

$Use:a^2-b^2=(a-b)(a+b)\\\\4x^2-16=4(x^2-4)=4(x^2-2^2)=\boxed{4(x-2)(x+2)}$

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How do you know what 0 to place the decimal point at for scientific notation? Please explain in detail.

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