If a=2+√3 find the value of (a-1/a)^3?
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2
Answer:
Step-by-step explanation:
(a-1/a)^3
(2+√3 -1/2+√3)^3
(1+√3/2+√3)^3
(1+3+2√3/4+3+4√3)
(4+√3/7+√3)
Now you may rationlaize if you dont want your answer in roots
Answered by
0
Answer:
122.326905283832
Step-by-step explanation:
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