Question

Find the image of a point (2, 3) with respect to the

radi-cal axis of two circles x

2

+ y2

+ 8x + 2y + 10 =

0 and x

2 + y2 – 2x – y – 8 = 0.​

Answer 1

Step-by-step explanation:

Q 1

[2]2+[3]2+8[2]+2[3]+10=0

4+6+16+6+10=0

20+22=0

42=0

Q 2

[2]2+[3]2-2[2]-[3]-8=0

4+6-4-3-8=0

10-4-11=0

10-15=0

5=0