Question

If the radius of the circle x2 + y2
- 18x + 12y + k = 0 be 11, then k​

Answer 1

Answer:

— If the radius of the circle x2+y2-18x+12y+k=0 be 11, then k= · If the circle `x^2+y^2+8x-4y+ · If `int_(0)^(k)(dx)/( 2.