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Mathematics 12 Online
OpenStudy (twistrose):

Solve the following and express your answer in scientific notation. (8.23 x 10^9) + (9.1 x 10^9) I know I asked another one, but I don't know how to do this one.

OpenStudy (jackthegreatest):

ok if it is the same power of 10, just add the numbers

OpenStudy (otherworldly):

multiply them separately then add them

OpenStudy (otherworldly):

move the decimals to the left

OpenStudy (jackthegreatest):

so (8.23+ 9.1) x 10^9

OpenStudy (twistrose):

|dw:1475881598209:dw| is this right?

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