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Mathematics 19 Online
OpenStudy (anonymous):

2^2x - 3(2^x) + 2 = 0. Find x. HELP, PLEASE.

OpenStudy (anonymous):

assume 2^x=y

OpenStudy (anonymous):

uhm ok :)

OpenStudy (anonymous):

y^2 - 3y + 2 = 0 ya

OpenStudy (anonymous):

exactly...

OpenStudy (anonymous):

so x is 0 and 1 :)

OpenStudy (anonymous):

you go it...

OpenStudy (anonymous):

@RaviKiran haha got it thanks!! im a bit 'loading' these days

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