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Mathematics 54 Online
OpenStudy (anonymous):

I need help with this problem....

OpenStudy (anonymous):

Which one

OpenStudy (anonymous):

Evaluate and write your solution in scientific notation:(4.1 x 105)(2 x 107) A. 8.2 x 1012 B. 8.2 x 10-2 C. 8.2 x 1035

OpenStudy (anonymous):

the answer comes out to 9.2 x 10^4 - maybe you wrote it wrong

OpenStudy (anonymous):

oh yea hold on

OpenStudy (anonymous):

It's suppose to look like this: Evaluate and write your solution in scientific notation:(4.1 x 10^5)(2 x 10^7) A. 8.2 x 10^12 B. 8.2 x 10^-2 C. 8.2 x 10^35

OpenStudy (anonymous):

It is A

OpenStudy (anonymous):

since when you multiply two variables / values that have exponents (if they have the same base which here they do it is 10) then you keep the base and just add the exponents and you wld also have to multiply the coefficient s in front

OpenStudy (anonymous):

hehe not really clear

OpenStudy (anonymous):

Oh okay thnk u

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