x-1/x=3 find x^3-1/x^3
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2
Answer:
9
Step-by-step explanation:
x-1/x = 3
x-1 = 3x
2x = -1
x = -1/2
put value of x into
(x³-1)/x³
= (-1/8-1)/(-1/8)
= (-9/8)/(-1/8)
= 9
amitnrw:
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is this '^'...raise to..or its power.?m
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