Question

TÍNH GIÁ TRỊ BIỂU THỨC:\(\frac{2}{6}+\frac{4}{14}+\frac{22}{12}+16+\frac{2}{9}\)

Answer 1

\(\frac{2}{6}+\frac{4}{14}+\frac{22}{12}+16+\frac{2}{9}\)

\(=\frac{1}{3}+\frac{2}{7}+\frac{11}{6}+16+\frac{2}{9}\)

\(=\frac{42}{126}+\frac{36}{126}+\frac{231}{126}+\frac{28}{126}+16\)

\(=\frac{337}{126}+16\)

\(=18\frac{85}{126}\)

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Answer 2

Đ/S = \(18\frac{85}{126}\)

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