if x =3-2√2, find x³-1/x³ pls help me
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Given that x=3-2√2
so xcube= (3-2√2) cube
x cube= 89-70√2
= -9.98
1/x cube = -0.1002
xcube- 1/ xcube= -9.98+0.1002= -9.8798
so xcube= (3-2√2) cube
x cube= 89-70√2
= -9.98
1/x cube = -0.1002
xcube- 1/ xcube= -9.98+0.1002= -9.8798
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abarajith
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