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maw [93]
3 years ago
9

Scientific notation of 325•10^-8

Mathematics
1 answer:
USPshnik [31]3 years ago
3 0

Given:

A number is

325\times 10^{-8}

To find:

The scientific notation of the given number.

Solution:

Scientific notation of a number is the product of a number between 1 to 10 and 10 to the power some integer.

We have,

325\times 10^{-8}

It can be written as

325\times 10^{-8}=3.25\times 10^{2}\times 10^{-8}

325\times 10^{-8}=3.25\times 10^{2+(-8)}

325\times 10^{-8}=3.25\times 10^{-6}

Therefore, the scientific notation of the given number is 3.25\times 10^{-6}.

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Answer:

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so, two equations with 2 variables. using one equation to express one variable by the second. and then using the second equation to solve and calculate the second variable. and then by knowing the second variable we calculate the first.

=> x = 10 - y

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