Select the polar form of the complex number −6–√−2–√i
22–√e7π6
22–√ei7π4
22–√ei7π6
2–√ei7π6
Determine the center and radius: x² + y² + 14x - 2y = -1
(A'∩B)
work out
If w = arcsin(x - 3), z = cos(ln(x)) then find d/dz (w)
1/(sin(ln(x)) * sqrt(1 + (x + 3) ^ 2))
- 1/(sin(ln(x)) * sqrt(1 - (x...
8(1+sinα)+8(1−sinα)=
x² + y² + 14x - 2y = -1
5A-17B+10C=0
11A-5B-C=280
2A+20B-27C=40
Solve for A,B,C
(A'∩B)'
(A∩B')'