Answer:
i got 1.99 x 10^-6
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the
10
. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
1.99
×
−
6
Step-by-step explanation:
answer is b
Do it by yourself!!
This is not homework it is your test so you should do it by yourself!!