Math, asked by viskalsahay, 1 year ago

3+√5/2 find a^3+1/a^3

Answers

Answered by vamritaeunameun

1

a³+1/a³

(a³)(a³)+1/a³

a³+³+1/a³

a6+1/a³

(a²)³+1³/a³

(a²+1)((a²)²-a²+1)/a³

(a²+1)(a²·²-a²+1)/a³

(a²+1)(a4-a²+1)/a³

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