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densk [106]
4 years ago
15

Which expression is equivalent to b^m•b^n A. b^m•n B. b^m-n C. b^m+n D. b^m÷n

Mathematics
2 answers:
blsea [12.9K]4 years ago
3 0

b^m\cdot b^n=b^{n+m}


Answer: C. b^m+n


Example

2^3\cdot2^4=(\underbrace{2\cdot2\cdot2}_{3})\cdot(\underbrace{2\cdot2\cdot2\cdot2}_{4})=\underbrace{2\cdot2\cdot2\cdot2\cdot2\cdot2\cdot2}_{3+4=7}=2^7:



seropon [69]4 years ago
3 0

Answer:

The answer is b^m+n

Step-by-step explanation:

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