PL'Z ANSWER THIS
Asked by Shivangi_2 | 6th Jul, 2008, 09:47: AM
Expert Answer:
x3 _ 1/x3 = (x - 1/x)3 + 3 x * 1/x (x -1/x)
= (3 + 2 sqrt2)3 + 3(3+2 sqrt2) sqrt 2 = 1.732
= (6.464)3 + 3 (6.464)
= 270.1 + 19.4
= 289.5
Answered by | 6th Jul, 2008, 03:16: PM
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