Question

PLEASE HELP !

Expand the following numbers ;

1.) 1.23 x 10^0

2.) 1.54 x 10^4

3.) 2.5 x 10^-3

4.) 5.67 x 10^-1

5.) 1.00 x 10^8

6.) 1.00 x 10^-8

Answer 1

1) 1.23 x 1 = 1.23
(Anything to the power of 0 = 1)

2) 1.54 x 10000 = 15400

3) 2.5 x 0.001 = 0.0025

4) 5.67 x 0.1 = 0.567

5) 1 x 100000000 = 100000000

6) 1 x 0.00000001 = 0.00000001

Answer 2

1. 1.23

2. 15400

3. 0.0025

4. 0.567

5. 100000000

6. 0.00000001

Explanation:

you just move the decimal point left for negative and right for positive