Question

tìm x 1/6 + -5/2 + -2/3 < x < 1/-3 + 5/8 + 11/15

 

Answer 1

\(\dfrac{1}{6}+\dfrac{-5}{2}+\dfrac{-2}{3}< x< \dfrac{1}{-3}+\dfrac{5}{8}+\dfrac{11}{15}\)
\(\dfrac{1}{6}-\dfrac{15}{6}-\dfrac{4}{6}< x< -\dfrac{40}{120}+\dfrac{75}{120}+\dfrac{88}{120}\)
\(-3< x< 1,025\)
\(\Rightarrow x\in\left\{-2;-1;0;1\right\}\)
#データネ