Question

How do you write 8.1 x 10^2 in standard form

Answer 1

0.00081

Explanation:

Expanded notation is like reducing or deducing a number expansively in the Hundreds Tens and Units format to match the given value.

For example;

Expanded notation of

4025

4025

=

4

×

1000

+

0

×

100

+

2

×

10

+

5

×

1

Note

4025

→

Standard Notation

4

×

1000

+

0

×

100

+

2

×

10

+

5

×

1

→

Expanded Notation

Answer 2

810

Explanation:

8.1 * 10^2=

8.1 * 100 =

810

as the decimal moves two places to the right.