Published by:
CGP EDU Academic Team
Published on: August 14, 2026
If the sum of the squares of the reciprocals of the roots 
and 
of the equation 3x 2 + λx - 1 = 0 is 15, then 
is equal to:
Text Solution
Verified by ExpertsThe correct answer is:
B
Here 
roots of equation 3x 2 + 
x -1 = 0
Now 
──────────────────────────────────────────────────────────────────────────────────────────
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
The sum of all the real roots of the equation (e 2x -4) (6e 2x -5e x + l) = 0 is
Let a, b R be such that the equation ax 2 - 2bx + 15 = 0 has a repeated root . If and are the r…
Let f(x) be a quadratic polynomial such that f(-2) + f(3) = 0. If one of the roots of f(x) = 0 is -…
Let be a root of the equation 1 + x 2 + x 4 = 0. Then the value of is equal to:
For a natural number n, let a n = 19 n - 12 n . Then, the value of is
The sum of the cubes of all the roots of the equation x 4 - 3x 3 - 2x 2 + 3x + 1 = 10 is______.