Simplify the expression. Write the answer using scientific notation. (9 x 10^5) (3 x10^10)

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yungcee247 yungcee247 · Answer 1 · 2019-03-20T13:23:34-04:00

Answer:

Should be 2.7 x 10^16

Step-by-step explanation:

(9 x 10^5) (3 x10^10)

Multiply 9 by 3

9 x 3 = 27

Add the exponents

10^5 + 10^10

Results in

27 x 10^15

However that isn't an answer choice. But 2.7 x 10^16 is the same as 27 x 10^15

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dieselroman6 dieselroman6 · Answer 2 · 2019-05-30T19:10:00-04:00

Answer:

(x^10)(x^2) Add the exponents 10+2=12 So... (x^12)

Step-by-step explanation:

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