Solve the equations and inequalities: 5 12 x = 100

Step 1 5 12 x = 100 5 ⋅ 12 − x = 100 12 − x = 20 log 12 ⁡ 12 − x = log 12 ⁡ 20 − x = 1.2056 x = − 1.2056

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Hector Petersen

2022-06-25

Solve the equations and inequalities:

\frac{5}{12^{x}} = 100

podesect

Beginner2022-06-26Added 20 answers

Step 1

\frac{5}{12^{x}} = 100

5 \cdot 12^{- x} = 100

12^{- x} = 20

\log_{12} 12^{- x} = \log_{12} 20

- x = 1.2056

x = - 1.2056

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