Latest NDA Aptitude Question SOLUTION: What should be the value of k for which the equation 3x^2 + 3y^2 + (k + 1)z^2 + x – y + z = 0 represents the
sphere ?
The person who can solve mathematical problems,can lead life easily ,Maths tellu that every problem as solution...we can find number of solutions for one problem ...Aplly it in the life also we can lead our life happily...
swetha
Mathematics is like a rain... When we know how to solve it, We will continouosly do it.