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1 vote
Please help me solve this math problem

Please help me solve this math problem-example-1
User Silla
by
7.6k points

2 Answers

4 votes
The answer is: 8^-5

Explanation: When two numbers with the same base (in this case, the base is 8) are multiplied, you add the exponents. 4 + (-9) = -5. Therefore, The answer is 8^-5.
User Kurosch
by
8.5k points
5 votes

Answer:


\sf 8^(-5)

Explanation:

To Simplify:


\sf 8^4 \cdot 8^(-9)

Solution:

In order simplify this, we can use the following rule of exponents which state that mathematically:


\sf x^m \cdot x^n = x^(m+n)

Therefore, we have:


\sf 8^4 \cdot 8^(-9) = 8^(4-9) = 8^(-5)

So, Answer is:


\sf 8^(-5)

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