a square + 2 /a whole cube minus 6 a in bracket a square + 2 by a
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Answer:
(a²+2)³-6a²+2/a
Step-by-step explanation:
(a²+2)³-6a²+2/a
=> (a²)³+2³+3×(a²)×2(a²+2)-6a+2/a
=> a⁶+8+3a²×2a²+4-6a/2
=> a⁶+8+6a²+4-6a/2
=> a⁶+6a²-6a+8+4/2
=> a⁶+6a²-6a+12/2
=> a⁶/2+3a²-3a+6
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