1.The length of subtangent to the curve x2+xy+y2=7x^2 + xy + y^2 = 7x2+xy+y2=7 at the point (1,−3)(1, -3)(1,−3) is:a.333b.555c.151515d.35\frac{3}{5}53Login to continueOnly logged in users canattempt or see the solution.
