1.

(d)/(dx) {x ^(x)}=

Answer»

`(x^x)^x {x(1 + log x)}`
`(x^x)^x.x(1 - 2LOG x)`
`(x^x)^x (1 + 2 log x)x`
`(x^x)^x .x^2 (1 - 2log x)`

ANSWER :C


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