Quantitative Aptitude • Simplification
1 markView Details

If x = (√5 + 1)/(√5 - 1) and y = (√5 - 1)/(√5 + 1), find x² + y²

A

6

B

7

C

8

D

9

Question Details

Section: Quantitative Aptitude
Sub-section: Simplification
Category: quantitative

Related Questions

Find the value of: (1 - 1/2)(1 - 1/3)(1 - 1/4)...(1 - 1/n) where n > 1

If a + 1/a = √3, find a⁶ + 1/a⁶

Simplify: √(5 + 2√6) + √(8 - 2√15)

If x = 3^(1/3) + 3^(-1/3), find the value of 3x³ - 9x