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Not sure need help ​
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Not sure need help ​

Not sure need help ​-example-1
User MMhunter
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2 Answers

4 votes

Answer:

0.0078 or 7.8*10^-3

User Lanqy
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5.7k points
4 votes

Answer:

7.8 * 10 ^-3

Explanation:

( 1.3* 10 ^-5) ( 6 * 10^2)

Multiply the numbers

1.3 * 6 = 7.8

Multiply the exponent terms, remembering we add the exponents, when we multiply

10 ^ -5 * 10 ^2 = 10 ^( -5+2) = 10 ^-3

Put them back together

7.8 * 10 ^-3

Since this is in scientific notation, we are don

User Demure
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5.5k points
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