Math, asked by shivabnagally6705, 1 year ago

Let alpha and beta be the roots of x^2-x-1=0, an = alpha^n + beta ^n then an+2 + an-2 equals

Answers

Answered by arvindsegar

0

Answer:

Step-by-step explanation:

Please leave that question if they ask

Previous Question

Next Question

Similar questions

Math, 6 months ago

7,33,131,349,? Complete the series ...

History, 6 months ago

What economic impact did the First World War have on India? Self attempt.

Geography, 6 months ago

What do the Walls of Babylon, the Ishtar Gate, and the Hanging Gardens have in common? They were considered the major achievements of the Assyrian Empire. They were built by Nebuchadnezzar II during the Neo-Babylonian Empire. They were destroyed in Jerusalem during the rebellion against the Chaldeans. They were the accomplishments of Hammurabi during the Babylonian Empire.

Computer Science, 1 year ago

An earth mat for a communication tower consists of...

Geography, 1 year ago

Andaman and nicobar islands are submerged parts of mountain range called...

Psychology, 1 year ago

Coincidence does not exist meaning of this sentence...

Hindi, 1 year ago

एलीन क्रीम chehre k baalo ko hmesha k liye hta skti h kya...

Economy, 1 year ago

Qno:1 what is the currency of iceland? dollar krona dinar franc euro...