Question

Please answer this question in the image ​

Answer 1

Answer:

960

Step-by-step explanation:

a²+1/a²= 98

a²+1/a²+2= 98+2

(a+1/a)² = 100

a+1/a= 10

a³+1/a³= (a+1/a) (a2+1/a2-2)

= 10(98-2)

= 960

Hope it helps you