(2.79)^{x-1}=3.377^x

해법

(2.79)^{x - 1} = 3.37 7^{x}

x = \frac{ln ( 2.79 )}{ln ( 2.79 ) - ln ( 3.377 )}

솔루션 단계

(2.79)^{x - 1} = 3.37 7^{x}

지수 규칙 적용

(x - 1) ln (2.79) = x ln (3.377)

(x - 1) ln (2.79) = x ln (3.377)

해결 :

x = \frac{ln ( 2.79 )}{ln ( 2.79 ) - ln ( 3.377 )}

x = \frac{ln ( 2.79 )}{ln ( 2.79 ) - ln ( 3.377 )}