evaluate z c f dr where f = hxy; yz; zxi and c is the boundary of the part of the paraboloid z = 1 ������ x2 ������ y2 and the in the rst octant. name the theorem you are using.

add an !

step-by-step explanation:

i think it might be a but you might want a second opinion

1^3 + 2^3 + 3^3 +4^3 = (1+2+3+4)^2

step-by-step explanation:

i am only able to answer the first part. i am not sure about the second part. sorry

it has to have an angle of 90 degrees