Multiplication:
If the two terms have the same base (in this case x) and are to be multiplied together their indices are added.
Division:
If the two terms have the same base (in this case x) and are to be divided their indices are subtracted
Brackets:
If a term with a power is itself raised to a power then the powers are multiplied together.
Answer:
17000
Step-by-step explanation:
I hope this helps:)
|2*-20| - 30= |-40| - 30= 40-30=10
|30*5| - |(-20*(5)|= |150| - |100|= 150-100= 50
Answer:

Step-by-step explanation:
'x = -3', when graphed, passes through the point (-3,7) and (-3,0).
Since the line passes (-3,0), the x-intercept is -3.
(-3, 7) lies on the equation.
I have attached a picture of the graphed equation.
'x = -3' should be the correct answer.
Log25 (5•25) = 3 over 2 aka 3/5