Write (4√81)^5 in exponential form.

Mathematics

1 answer:

kobusy [5.1K]3 years ago

5 0

(4√81)^5=

(4*9)^5=

36^5=

60466176= 6,0466176*10^-7

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Taylor ran 2 1/4 miles and walked 2 4/5 miles. How far did she run and walk

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8x + 5y = 22 -8x + y = 14

finlep [7]

Answer:

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Step-by-step explanation:

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noname [10]

Answer:

$8.51x10^{-3}cm$

Step-by-step explanation:

In order to add or subtract numbers in scientific notation, the powers of ten must have the same exponent. In this caes the diameter of an average human body cell is a power of -4 and the diameter of a plant cell is a power of -3. In order to add them, we can move the decimal over for the body cell diameter:

$5.1x10^{-4}=0.51x10^{-3}$