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| 1. |
Derivative of x^2/log(1-4 x^2) |
| Answer» LET y = X^2 log xlog y = log x^2 + log (log x)(1/y).dy/dx = 2x/x^2 + (1/log x).(1/x)= 2/x + 1/(x log x), ordy/dx = y [2/x + 1/(x log x)], or= (y/x) [2 + 1/log x], or= (x^2 log x)/x*[2 + 1/log x], or= x log x*[2 + 1/log x], or= 2x log x + x, or= x[2 log x + 1}. ANSWER | |