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Simplify: 3^2 multiplied by 3^-5 multiplied by 3^6:
A3^2
B3^4
C3^5
D3^3
Answer & Solution
Correct answer: D. 3^3
1. The base is the same, so add the exponents.
2. 2 plus -5 plus 6 gives 3.
3. The product is 3^3.
4. So the answer is 3^3.
_Source: NCERT Class 8 Mathematics, Ch 10 'Exponents and Powers'_
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