If x + 1/x = 3, then x5 + 1/x5 is equal to ?

1.
If x + 1/x = 3, then x⁵ + 1/x⁵ is equal to ?

A. 123

B. 83

C. 92

D. 112

Answer» B. 83

Discussion

No Comment Found

Related MCQs

If - = 3 and + = 29, find the value of

David gets on the elevator at the 11 floor of a building and rides up at the rate of 57 floors per minute. At the same time, Albert gets on an elevator at the 51st floor of the same building and rides down at the rate of 63 floors per minute. If they continue travelling at these rates, then at which floor will their paths cross ?

A sum of Rs. 1360 has been divided among A, B and C such that A gets of what B gets and B gets of what C gets. B's share is:

If - = 3 and + = 29, find the value of

David gets on the elevator at the 11 floor of a building and rides up at the rate of 57 floors per minute. At the same time, Albert gets on an elevator at the 51st floor of the same building and rides down at the rate of 63 floors per minute. If they continue travelling at these rates, then at which floor will their paths cross ?

A sum of Rs. 1360 has been divided among A, B and C such that A gets of what B gets and B gets of what C gets. B's share is:

(0.49)4 x (0.343)4 (0.2401)4 = (70 100) ? + 3

What is the value of [725 x 725 x 725 + 371 x 371 x 371] / [725 x 725 - 725 x 371 + 371 x 371] = ?

If a2 + b2 = 234 and ab = 108, find the value of (a + b) / (a - b).

Solve [(238 + 131)2 + (238 - 131)2] / (238 x 238 + 131 x 131)

If x + 1/x = 3, then x⁵ + 1/x⁵ is equal to ?

Discussion

No Comment Found

Related MCQs

Reply to Comment

1.	If x + 1/x = 3, then x⁵ + 1/x⁵ is equal to ?
A.	123
B.	83
C.	92
D.	112
Answer» B. 83