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solve-for-x-by-using-lambert-function-2-x-3x-8-




Question Number 183825 by Michaelfaraday last updated on 30/Dec/22
solve for x by using lambert function  2^x +3x=8
solveforxbyusinglambertfunction2x+3x=8
Answered by MJS_new last updated on 30/Dec/22
generally  b^x =ax+c  inserting x=−(t/(ln b))−(c/a) and transforming leads to  e^t t=−((ln b)/(b^(c/a) a))  ⇒ x=−(c/a)−(1/(ln b))W (−((ln b)/(b^(c/a) a)))
generallybx=ax+cinsertingx=tlnbcaandtransformingleadstoett=lnbbc/aax=ca1lnbW(lnbbc/aa)
Commented by Michaelfaraday last updated on 30/Dec/22
thanks sir
thankssir
Commented by MJS_new last updated on 31/Dec/22
you′re welcome
yourewelcome

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