If l, m, n are the direction cosines of the line x – 1 = 2(y + 3) = 1 – z, then what is l⁴ + m⁴ + n⁴ equal to?
Mathematics
2021
NDA Mathematics 2021
NDA 2021
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…