Question
If x2 – xy + y2 = 16 and x4 + x2y2 + y4 = 320 then find x2 + xy + y2 = ?
More Algebra Questions
- If x + 1/x = 5 then find out the value of x⁵ + 1/(x⁵)?
- If y + 1/y = 2 then find y117 + 1/(y117)
- Rs. 25200 is invested in 3 parts in such a way that Simple Interest on 1st Part at 4% per annum for 3 years, Simple Interest on 2nd part at 6% per annum fo...
- + + + + = ?
- `sqrt(sqrt(20+sqrt(20+sqrt(20)) ... prop)` = ?
- If x² - 2x + 1 = 0, then find the value of (x² + x⁻²)(x³ + x⁻³).
- If [2a + (1/2a)] = 5, then find the value of [4a² + (1/4a²) - 6]
- If x = 15, find x5 - 16x4 + 16x3 - 16x2 + 16x - 16 = ?
- If x + 1/x = 6, find (x2 + 1/x2).
- If x + 1/x = 4, then x3 + 1/x3 is:
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)