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Radical Expressions

0. Review of Algebra / Radical Expressions / 문제 6

문제 6

Without squaring, solve the following equation.
7 - (4/x) = √(7 - 4/x)

A

x = 2/3, 4/7

B

x = 3/2, 7/4

C

x = 0, 1

D

No solution