Question

x cube + 8/x cube -5​

Answer 1

Answer:

X³+8/X³-3

(X^6 +8X³-3X³)/X³

X³(X³+8-3)/X³

X³+8-3

Answer 2

= x³ + 8 / x³ - 3

= ( x^6 + 8x³ - 3x³ ) / x³

= x³ ( x³ + 8 - 3 ) / x³

= x³ + 8 - 3