If y=(logx )x then dydx=
(logx)xlog(logx)+1logx
(logx)xlog(logx)−1logx
−(logx)xlog(logx)+1logx
−(logx)xlog(logx)−1logx
y=(logx)xlogy=log(logx)x1ydydx=log(logx)+x1logxddxlogx=log(logx)+xlogx1xdydx=ylog(logx)+1logx