Rational Numbers | TNPSC Questions with Answers [2026]
RATIONAL NUMBERS
Question
1/32
If
y
−
1
y
=
6
y-\frac1y=6
y
−
y
1
=
6
find the value of
y
3
−
1
y
3
y^3-\frac1{y^3}
y
3
−
y
3
1
216
222
234
228
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