Consider the spheres x² + y² + z² – 4y + 3 = 0 and x² + y² + z² + 2x + 4z – 4 = 0.
Consider the following statements:
1.The two spheres intersect each other.
2.The radius of first sphere is less than that of second sphere.
Which of the above statements is/are correct?
Mathematics
2014
NDA Mathematics 2014
NDA 2014
Options
Similar Questions
Two dice each numbered from 1 to 6 are thrown together. Let A and B…
Two dice each numbered from 1 to 6 are thrown together. Let A and B…
An urn contains one black ball and one green ball. A second urn contains one…
An urn contains one black ball and one green ball. A second urn contains one…
What is the most probable number of successes in 10 trials with probability of success…