Question

\(\dfrac{17}{11}\)+\(\left(\dfrac{6}{5}-\dfrac{16}{11}\right)\)+\(\dfrac{26}{5}\)

giúp e câu này vs nãy câu kia e bị nhầm mọi người ơi

Answer 1

\(\dfrac{17}{11}+\left(\dfrac{6}{5}-\dfrac{16}{11}\right)+\dfrac{26}{5}\)

\(=\dfrac{17}{11}-\dfrac{16}{11}+\dfrac{26}{5}+\dfrac{6}{5}\)

\(=\dfrac{1}{11}+\dfrac{32}{5}=\dfrac{5+32\cdot11}{55}=\dfrac{357}{55}\)