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How do you solve #8 = 2^(x + 4)#?

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1 Answer

Apr 9, 2016

#x=-1#

Explanation:

#8=2^(x+4)=?#

#2^3=2^(x+4)#

#" hence the equation above has the same base value"#

#3=x+4#

#x=3-4#

#x=-1#

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