In the following equation, what is the value of n?
8^n = 8^-3 · 8^7
n =
Share
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
To solve the equation ( 8^n = 8^{-3} cdot 8^7 ), we can use the property of exponents that states ( a^m cdot a^n = a^{m+n} ).
1. Combine the exponents on the right side:
[
8^{-3} cdot 8^7 = 8^{-3 + 7} = 8^4
]
2. Now we have:
[
8^n = 8^4
]
3. Since the bases are the same, we can set the exponents equal to each other:
[
n = 4
]
So, the value of ( n ) is ( 4 ).