PLZ HELP ASAP
CORRECT ANSWER WILL BE MARK BRAINLIEST
v = (-2, -1)
u = (-3, -4)
Vectors u and v are graphed. Explain in detail each step necessary to find the angle between the two vectors and find the angle in degrees.
[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible