What is the answer to 19^x=143 ?

The answer to 19^x=143 is x=(ln(143))/(ln(19))

Solve for x: 19^x=143

The solution is x=(ln(143))/(ln(19))

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1 9^{x} = 143

x = \frac{ln ( 143 )}{ln ( 19 )}

Decimal Notation

x = 1.68549 \dots

Solution steps

1 9^{x} = 143

Apply exponent rules

x ln (19) = ln (143)

Solve

x ln (19) = ln (143) : x = \frac{ln ( 143 )}{ln ( 19 )}

x = \frac{ln ( 143 )}{ln ( 19 )}

2^{2 x - 1} = 3^{3 x + 4}

1 6^{x} = 1

x, 4^{x} = 1

4^{x} = 50

\frac{1}{4} = 3 2^{x - 4}