Find the difference. write your answer in scientific notation. (6.33×10−9)−(4.5×10−9)=

1.83×

Step-by-step explanation:

The exponent on the base of ten is -9 for both.  The easiest way to do this when that is the case is to factor it out:

and then perform the subtraction to give you

1.83×

3

step-by-step explanation:

divide 13.5 by 9 to get the scale factor. it equals 1.5

2 * 1.5 = 3

you ignore the remainder, therefore the answer is y = x+2

step-by-step explanation:

you have to divide the denominator by the numerator. you can use synthetic division or long division.

[-5] .     1 .     7 .     11

x + 2 + 1/x+5