If 2x + (2/x) = 3, then the value of x³ + (1/x³) + 2 is:
PYQ UPPSC LT Grade (Assistant Teacher) 2018
If 2x + (2/x) = 3, then the value of x³ + (1/x³) + 2 is:
- A.
3/8
- B.
19/8
- C.
21/8
- D.
7/8
Attempted by 66 students.
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