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2-x-4x-x-solution-

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Question Number 184989 by Ml last updated on 15/Jan/23
2^x =4x x=? solution???
2x=4xx=?solution???
Answered by Frix last updated on 15/Jan/23
2^x =4x x=−(t/(ln 2)) e^(−t) =−((4t)/(ln 2)) e^t t=−((ln 2)/4) t=W(−((ln 2)/4)) t=ln (1/(16)) ∨ t≈−.214811 ⇒ x=4 ∨ x≈.309907
2x=4xx=−tln2e−t=−4tln2ett=−ln24t=W(−ln24)t=ln116∨t≈−.214811⇒x=4∨x≈.309907

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