Question
If [x + (1/x) ] = 6, then find the value of [x 3 + (1/x 3) ].
More Algebra Questions
- If a + b + c = 12 and ab + bc + ca = 47, and a, b, c are real numbers, find the value of a³ + b³ + c³ − 3abc.
- If a + b + c = 11, ab + bc + ca = 3 and abc = -135, then what is the value of a³ + b³ + c³ ?
- Two positive numbers differ by 2, and the sum of their reciprocals is 3/4. What is the larger number?
- 4, 10, 19, 30, 43, ?
- If x + y + z = 10 and x² + y² + z² = 36, then what is the value of x y + y z + z x?
- If x – 1/x = 9, then x3 – 1/x3 is:
- If √k + (1/√k) = 8, then find the value of k + (1/k).
- If x + y = 12 and x² + y² = 74, find xy.
- Question 9
- Find the value of ‘x’ in the given expression: (49/16)x × (64/343)x-1 = 4/7
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)