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OpenStudy (anonymous):
Multiply (3.1 x 10 squared) (2.0 x 10 cubed)
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OpenStudy (anonymous):
So, \[(3.1 \times10^2)(2\times10^3)?\]
OpenStudy (anonymous):
I believe it is: \[(31^2)(20^3) = 620^5\]
OpenStudy (anonymous):
or, 6.2 times 10 to the 5.
OpenStudy (anonymous):
620000
OpenStudy (anonymous):
yes. but if you need to keep in scientific notation then it is 6.2 X 10^5
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OpenStudy (anonymous):
Britt, you don't get the same answer with 6.2x 10^5 and 620^5. I did mine according to pemdas and kept the exponents there as a simplification.
OpenStudy (anonymous):
Alvin and Brittany are right, i was wrong haha
OpenStudy (anonymous):
distributive property
OpenStudy (anonymous):
no. it's just how you add items in scientific notation... ha
OpenStudy (anonymous):
you multiple the terms being multiplied in the scientific notation and then add the exponents that are with the 10's
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OpenStudy (anonymous):
humm.. that sounded weird
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