Question

for the curve (x-3)²+y²=25, dy/dx at the point (6,4)=?​

Answer 1

Step-by-step explanation:

2(x-3)+2ydy/dx =0

Now put x=6 and y = 4 so

2(6-3) +2×4dy/dx

6 +8dy/dx =0

dy/dx= - 6/8