Answer:
x = log 10/log 3
Step-by-step explanation:
3^x - 4 = 6
3^x = 10
We take log base 3 of both sides since log_3 3^x is simply x.
log_3 3^x = log_3 10
x = log_3 10
We have an answer for x, but it is a log base 3. We want log base 10.
Now we use the change of base formula.
log_b y = log y/log b
x = log 10/log 3
Answer:
the angle <ABC is equal to 65°
m=-4
you are subtracting all the numbers by 4 therefore they are all changing by -4
Answer:
Step-by-step explanation:
-3y = 4x +9
y= -3/4x -3