x=3+2√2, find the value of x^3 - 1/x^3
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- Now the Value of
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Value of x=3+2√2
Now,
x-1/x
x-1/x= 3-2√2-(3+2√2)= -4√2
we know that
a³-b³ = (a-b)³+3ab(a-b)
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