If a+1/a =6,then find the value of a^3+1/a^3
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Answer:
198 is the answer.
Step-by-step explanation:
a^3+1/a^3=(a+1/a)^3-3×a×1/a(a+1/a)
=(6)^3-3×6
=216-18
=198
hope it helps you.
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