SOLUTION: Solve each equation
xˉ² = 4
Algebra.Com
Question 150541: Solve each equation
xˉ² = 4
Answer by mangopeeler07(462) (Show Source): You can put this solution on YOUR website!
the - sign means to invert both sides, so set up a new equation:
Elminate the numerators, since they are the same:
Square root both sides:
Therefore, the fraction (1/x) becomes (1/2), making the original x in x^-2=4
come out as (1/2).
Answer:
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