1.

Simplify: \(\frac{{\sqrt {32} - \sqrt {18} }}{{\sqrt {50} \, + \sqrt 8 }}\)A. 7B. \(\frac{1}{7}\)C. \(\frac{{\sqrt 2 }}{7}\)D. \(2\sqrt 2 \)

A. B
B. A
C. D
D. C
Answer» B. A


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