標題:
An exponential equation
1) 2^5x * 3^2x = 60 Solve the equation.
最佳解答:
1) 2^5x * 3^2x = 60 Solve the equation. Sol 2^5x*3^2x=60 log(2^5x*3^2x)=log60 5xlog2+2xlog3=1+log2+log3 x(5log2+2log3)=1+log2+log3 x=(1+log2+log3)/(5log2+2log3)
其他解答:
An exponential equation
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發問:1) 2^5x * 3^2x = 60 Solve the equation.
最佳解答:
1) 2^5x * 3^2x = 60 Solve the equation. Sol 2^5x*3^2x=60 log(2^5x*3^2x)=log60 5xlog2+2xlog3=1+log2+log3 x(5log2+2log3)=1+log2+log3 x=(1+log2+log3)/(5log2+2log3)
其他解答:
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