MCQ
$\left(\frac{1}{2}\right)^{-2}+\left(\frac{1}{3}\right)^{-2}+\left(\frac{1}{4}\right)^{-2}=?$
- A$\frac{61}{144}$
- B$\frac{144}{61}$
- ✓29
- D$\frac{1}{29}$
✓
Answer
Correct option: C.
29
C
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