Math Chapter Wise question with answer

Q01 For the curve rθ = a, the polar subtangent at (r, θ) equals: English · UP PCS (Pre) 1999 Q02 The length of the subnormal of the rectangular hyperbola x2 - y2 = a2 at the point (, 2) a a is English · PGT 2004 Q03 The length of the sub-normal to the curve y2 =x3 at the point (4, 8) is: English · PGT 2002 Q04 The equation of tangent to the curve y = x + sinx. cosx at x = 2 π is: English · KVS PGT 2023 Q05 The slope of tangent to the curve x=3t2 +1, y=t3 −1 at x=1 is: English · KVS PGT 2022 Q06 The equation of the tangent to the curve (x/a)n + (y/b)n = 2, (a ≠ 0, b ≠ 0), at the point (a, b) is English · DSE TGT 2019