Question
What is the missing number in this simplified exponential expression: 8^?÷8^4=8^15 ?(1 point) Responses 11 11 19 19 60 60 8 8
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Answer
explain why
Answered by
GPT 3.5
The missing number in the simplified exponential expression is 11.
Answered by
GPT 3.5
To determine the missing number in the simplified exponential expression, we can focus on the exponent property of division, which states that when dividing two exponential expressions with the same base, we can subtract the exponents.
In this case, we have the expression 8^? ÷ 8^4 = 8^15. Since the base is the same (8), we can subtract the exponents.
So, we have ? - 4 = 15. Solving this equation, we add 4 to both sides to isolate the variable on one side:
? = 15 + 4 = 19.
Therefore, the missing number in the simplified exponential expression is 19.
In this case, we have the expression 8^? ÷ 8^4 = 8^15. Since the base is the same (8), we can subtract the exponents.
So, we have ? - 4 = 15. Solving this equation, we add 4 to both sides to isolate the variable on one side:
? = 15 + 4 = 19.
Therefore, the missing number in the simplified exponential expression is 19.
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