Question

a+1/a=5, (a³+1/a³)⅝=√225*1/15*0​

Answer 1

Answer:

a=5

so

(5 ki power 3 +1/5ki power 3) 5/8=15*1/15

(125+1/125)5/8=1

(1)5/8=1

1*5/8=1

1*5/8-1

5/8-1/1

L. C. M 8 and 1=8

5-8/8

-3/8

I hope it helpful for you