Hello! I'm having some trouble with these couple of problems. It would be greatly appreciated if anyone could show me the steps to complete them. Thank you so much!

1. V_1 = <-3,3> V_2= <4,-1> V_3= <0,-5> Find -2V_1 -3V_2 + 4V_3

2. Vector V1 has amagnitude of 11, with an angle of 45 degrees. Vector V2 has a magnitude of 4with an angle of 90 degrees. Find the magnitude & angle of a vector thatwill bring the 3 vectors into equilibrium.