Simplify:
80
1
Rewrite as a logarithm:
23 = 8
log28 = 3
(x - 2)2 + y2 = 9
(2, 0)
Convert 5pi/6 radians to degrees.
150 degrees
Simplify:
43/2 + 3-3
8/27
Find the exact value of:
log82
1/3
What is the radius of the circle?
(x - 2)2 + y2 = 9
3
Convert 186 degrees to radians
3.25 radians
Simplify:
(3-3 + 9-2)/(3-3)
1 and 1/3
Find the exact value of:
2log4(64)
8
Find the equation of the circle where the endpoints of the diameter are at (2,5) and (-2,-1).
Find the exact value of:
cos (-90 degrees)
0
Solve:
26-x = 42+x
x = 2/3
Expand:
logbM2N3
2logbM + 3logbN
Write the equation of the circle in standard form:
4x2 + 4y2 - 8x + 24y + 15 = 0
(x-1)2 + (y+3)2 = 25
Find the exact value of:
tan (120 degrees)
-sqrt3
Solve:
3sqrt(27) = 92x
x = 5/4
Solve:
log5x + log5(x-4) = 1
x = 4.24
x = -.24
Find where the line and the ellipse intersect:
2x + 3y = 6
4x2 + 9y2 = 36
(0,2)
(3,0)
Find the exact value of:
sec(Cos-1(-3/5))
-5/3