Question

find zero
of
exponential functions
1. f(x) = 3^(1-x)-27^x
​

Answer 1

Answer:

2

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Step-by-step explanation:

f(x) = 3 ^(1-0) - 27^0

f(x) = 3 ^(1) - 1

f(x) = 3-1

f(x) =2