Complete the Property of Exponents $b ^ { n } \cdot b ^ { m } =$

question 39

Multiple Choice

Complete the property of exponents. $b ^ { n } \cdot b ^ { m } =$ _____

• A) \(b ^ { n } + b ^ { m }\)
• B) \(b ^ { n + m }\)
• C) \(b ^ { n - m }\)
• D) \(b ^ { n \cdot m }\)