Complete the mcq:
Q1: Find an equation of the tangent line to the graph of the relation given by x2 - xy +y2= 7 at the point (2, 3) .
x + 4y - 14 = 0
4x + y - 11 = 0
11x + 4y - 34 = 0
7x + 3y - 23 = 0
17x + 8y - 58 = 0
none of these
Q2: Integral 3/x^2/5 dx =
(15/2)x^7/5 + C
(6/5)x^7/5 + C
(10/3)x^3/5 + C
5x^3/5 + C
none of these