Email
Chat with tutors
Login
Ask Questions, Get Answers
Menu
X
home
ask
tuition
questions
practice
papers
mobile
tutors
pricing
X
Questions
>>
Archives
>>
JEEMAIN-2014
Next similar question
Answer
Comment
Share
Q)
The set of all real values of $\;\lambda\;$ for which exactly two common tangents can be drawn to the circles $\;x^{2}+y^{2}-4x-4y+6=0\;$ and $\;x^{2}+y^{2}-10x-10y+\lambda=0\;$ is the interval :
$(a)\;(12 , 32)\qquad(b)\;(18 , 42)\qquad(c)\;(12 , 24)\qquad(d)\;(18 , 48)$
Share
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
Next Similar Question >
Home
Ask
Tuition
Questions
Practice
Your payment for
is successful.
Continue
...