MCQ
Simplify the following using law of exponents. $9^{2}$\times $9^{18}$\times $9^{10}$ :
- ✓$9^{30}$
- B$9^{25}$
- C$9^{15}$
- D$9^{10}$
✓
Answer
Correct option: A.
$9^{30}$
$9^{30}$
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