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Kisachek [45]
3 years ago
5

Solve the logarithmic equation . Round the answer to four decimal places . 2^x =25

Mathematics
2 answers:
levacccp [35]3 years ago
8 0

Answer:

x = 4.6439

Step-by-step explanation:

2^x =25

Take the log of each side

log  2^x = log 25

We know that log a^b = b log a

x log 2 = log 25

Divide each side by log 2

x = log 25  / log 2

x =4.643856

Rounding to 4 decimal places

x = 4.6439

Korvikt [17]3 years ago
4 0

Answer:

x = 4.6439

Step-by-step explanation:

2^{x}  =25log  2^x = log 25\\log 2 = log 25x = log 25  / log 2\\x =4.643856\\x = 4.6439

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