Hello guys need your help asap please . The all 4. Just a quick explanation and answer. Asap please

Q 13 M Determine wether the vector Field is conservative. If It is potential etrt Find a xpatFunction for the vector fiedd F (GY ) = 8 2 yit xBj re Q 14 Find the Carl for the vector field at a given point F ( , Y , 2 ) = 5x421 +5y;"+ 52k (5, 65) Q 15 - find the divergence of the vector Field FEC , 4 , 2 ) = 50 9% - Gcyb. Q 16 - Find Curl (FF G) F ( x , 4 , 2 ) = 5:+6xj + fyk G ( x , 4 1 2 ) = 5x1 = 5yj + 52k