Question

Determine the values of aaa and kkk when 299,790,000299,790,000 is written in scientific notation. Enter aaa and kkk, separated by commas.

Answer 1

The values of a and k are 3.0 and 8

Scientific notations

Scientific notation is used to represent numbers in standard form

The scientific notation of a number is represented as:

$a \times 10^k$

The number is given as:

299,790,000

So, we have:

$a \times 10^k = 299790000$

Rewrite the number as follows:

$a \times 10^k = 2.9979 \times 10^8$

Approximate the number

$a \times 10^k = 3.0 \times 10^8$

By comparison:

The values of a and k are 3.0 and 8

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