Question

-(\(\dfrac{13}{5}\)-2)+(\(\dfrac{3}{5}\)-\(\dfrac{1}{2}\))-(6-\(\dfrac{3}{2}\))

Answer 1

\(-\left(\dfrac{13}{5}-2\right)+\left(\dfrac{3}{5}-\dfrac{1}{2}\right)-\left(6-\dfrac{3}{2}\right)\\ =\left(\dfrac{3}{5}-\dfrac{13}{5}\right)+\left(2-6\right)+\left(\dfrac{3}{2}-\dfrac{1}{2}\right)\\ =-2-4+1\\ =-5\)

Answer 2

bỏ ngoặc rồi tính nha

 

Answer 3

=-13/5+2+3/5-1/2-6+3/2

=-2+2+1-6

=-5