21. If (6, k) is the point on the locus x2 + y2 - 4x – 6y – 19 = 0 find 'k'
Answers
Answered by
1
Answer:
k=-7/4
Step-by-step explanation:
x2 + y2 - 4x – 6y – 19 = 0
12+2k-24-6k-19=0
-4k-7=0
k=-7/4
Similar questions