2 years ago

Which number is not in scientific notation? (5 points)

Mathematics

1 answer:

Nastasia [14]2 years ago

3 0

9514 1404 393

Answer:

(a) 11·10^21

Step-by-step explanation:

"Scientific notation" has a mantissa that has one digit to the left of the decimal point. The number 11·10^21 has two digits to the left of the decimal point, so is not in the form required by scientific notation.

11·10^21 is not in scientific notation

_____

It would be correctly written in scientific notation as as 1.1·10^22.

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