MCQ
Tick $(\checkmark)$ the correct answer the following : $\Big(\frac{-3}{4}\Big)^{2}=\ ?$
- A$\frac{-9}{16}$
- ✓$\frac{9}{16}$
- C$\frac{16}{9}$
- D$\frac{-16}{9}$
✓
Answer
Correct option: B.
$\frac{9}{16}$
$\Big(\frac{-3}{4}\Big)^{2}$
$=\Big(\frac{-3}{4}\Big)\times\Big(\frac{-3}{4}\Big)$
$=\frac{9}{16}$
$=\Big(\frac{-3}{4}\Big)\times\Big(\frac{-3}{4}\Big)$
$=\frac{9}{16}$
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