Question

X-(x-(x-y³)) use x=9, and y=1

Answer 1

The answer: 8

Explanation:

x-(x-(x-y³))

x=9 , y=1 —> 9 - (9-(9-1³)) —> 9 - (9-(8))—> 9 - ( 1) —> =8

Answer 2

9-(9-(9-1))
9-(9-8)
9-1
8