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Question Number 172086 by Mikenice last updated on 23/Jun/22

solve  2^x^2  −40x=0

solve2x240x=0

Commented by mr W last updated on 23/Jun/22

you can only approximate!  x≈0.02501, 2.58714

youcanonlyapproximate!x0.02501,2.58714

Commented by Mikenice last updated on 23/Jun/22

please show your working

pleaseshowyourworking

Commented by nanakay_jp last updated on 23/Jun/22

the question is wrong

thequestioniswrong

Commented by mr W last updated on 23/Jun/22

for approximation there is no   standard method. i usually use the  app Grapher.

forapproximationthereisnostandardmethod.iusuallyusetheappGrapher.

Commented by mr W last updated on 24/Jun/22

i found a way for exact solution,   see Q172244.

ifoundawayforexactsolution,seeQ172244.

Answered by nanakay_jp last updated on 23/Jun/22

Commented by mr W last updated on 23/Jun/22

wrong!  2^x^2  ≠2x^2

wrong!2x22x2

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