Home
Class 11
MATHS
If the length of the common chord of two...

If the length of the common chord of two circles ` x^(2) + y^(2) + 8x + 1 = 0 and x^(2) +y^(2) + 2 mu y - 1 = 0 " is " 2 sqrt(6)` , then the values of ` mu` are

A

`pm 2 `

B

` pm 3 `

C

` pm 4`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

If the circles x ^(2) + y ^(2) - 8x - 6y + c= 0 and x ^(2) + y ^(2) - 2y + d =0 cut orthogonally, then c + d equals

The circles x^(2)+y^(2)-4x-6y-12=0 and x^(2)+y^(2)+4x+6y+4=0

The value of k, if the circles 2x ^(2) + 2y ^(2) - 4x + 6y = 3 and x ^(2) + y ^(2) + kx + y =0 cut orthogonally is