add. maths questions (';

my adee, (; its okayy mah,
differentiation. horr.


Pg(37)1:
1.Find the value of k for which
d/dx (2x-3/x-5) = k/(x+5)²

Pg(38)2:
1.Differentiate with respect to x,
(3-2x)¹°

Pg(42)1:
5.Find the equation of the tangent to the curve y=√x²-6x+25 at the point (0,5)