Question
Asked Nov 2, 2019
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I'm confused on how to solve the problem below.

Solve:

x1/2-x1/4-2=0

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Expert Answer

Step 1

Rewriting the exponents in the left hand side of the equation:

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1 4 -2 0 1 -x4 -2 0

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Step 2

Rewrite the equation using the substitution:

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1 = u

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Step 3
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1 — х4 — 2- 0 4 —u -и - 2 3D 0

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Tagged in

Math

Algebra