Davidistak3n Davidistak3n

22-07-2020
Mathematics

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Solving exponential functions

Solving exponential functions class=

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temitopefasola11 temitopefasola11

22-07-2020

Answer:

None of these choices are correct

Step-by-step explanation:

Law of exponents

3^(x+5) = 9^(-1)

3^(x+5) = (3²)^(-1)

3^(x+5) = 3^(-2)

Same base, same power or exponents

x+5 = -2

x = -2 -5

x = -7

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