If $\left(\frac{x}{y}\right) + \left(\frac{y}{x}\right)$ = 1, then what is the value of $x^{3} + y^{3}$?

If $\left(\frac{x}{y}\right) + \left(\frac{y}{x}\right)$ = 1, then what is the value of $x^{3} + y^{3}$?
1). -1
2). 0
3). 1
4). 3

---

Join Telegram Group

Answer This Question
Name:
Email:
Answer :
Sum of (1+4)
Submit:

Other Questions

1. If 5 - 2x ≥ 4 - x and 3(2 - x) > 2 - 4x; then x can take which of the following values?

2. If y= $\frac{2-x}{1+x}$, then what is the value $\frac{1}{y+1}+\frac{2y+1}{y^{2}-1}$ ?

3. The unit digit of (413)243 is

4. Evaluate using identities: (10a + 5b)(100a – 50b)

5. Ratio of the number of sides of two regular polygons is 5:6 and the ratio of their each interior angle is 24:25. Then the number of sides of these two polygons are

6. In the following question two equations are given. You have to solve these equations and determine relation between a and b. \(\begin{array}{l} {\rm{I}}.{\rm{\;}}\frac{{286{a^2}}}{{15}} - 30a = - \frac{{14{a^2}}}{{15}} - 18 + 9a\\ {\rm{II}}.{b^2} - \frac{{158b}}{{63}} = - \frac{{11}}{7} \end{array}\)

7. The present age of the father and the son are in the ratio of 7 : 2. After 10 years the ratio of their ages will be 9 : 4. What is the sum of the present age of the father and the son?

8. If x+$\frac{1}{x}$ =5, then the value of $\frac{5x}{x^{2}+5x+1}$ is

9. If $p^{3}-q^{3}$ = (p - q) ( $(p-q)^{2}$ + x p q ) then value of x is

10. In the given question, two equations numbered l and II are given. You have to solve both the equations and mark the appropriate answer I. a2 – ​32a = 0 II. b2 + 121b = 0