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Mathematics 7 Online
OpenStudy (pottersheep):

x^1/2 - 3x^1/4 + 2 = 0

OpenStudy (anonymous):

The solutions are 1 and 16.

OpenStudy (pottersheep):

WHOA how did tyou get that so fast?

OpenStudy (anonymous):

Use u=x^(1/4) and then solve the quadratic equation.

OpenStudy (anonymous):

Which is obvious because it factors into (x-1)(x-2)

OpenStudy (anonymous):

So the answers are 1^4 and 2^4.

OpenStudy (pottersheep):

thank you!

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