four ^(one /x)*(two - log(four)/x)*log(four)/x^ three = zero
4 to the power of (1 divide by x) multiply by (2 minus logarithm of (4) divide by x) multiply by logarithm of (4) divide by x cubed equally 0
four to the power of (one divide by x) multiply by (two minus logarithm of (four) divide by x) multiply by logarithm of (four) divide by x to the power of three equally zero
4(1/x)*(2 - log(4)/x)*log(4)/x3 = 0
41/x*2 - log4/x*log4/x3 = 0
4^(1/x)*(2 - log(4)/x)*log(4)/x³ = 0
4 to the power of (1/x)*(2 - log(4)/x)*log(4)/x to the power of 3 = 0
4^(1/x)(2 - log(4)/x)log(4)/x^3 = 0
4(1/x)(2 - log(4)/x)log(4)/x3 = 0
41/x2 - log4/xlog4/x3 = 0
4^1/x2 - log4/xlog4/x^3 = 0
4^(1 divide by x)*(2 - log(4) divide by x)*log(4) divide by x^3 = 0