Question

A=(-5/9)x3/11+(-13/18)x3/11

Answer 1

Đúng mình tích cho ạ giúp vs

Answer 2

\(A=\left(-\dfrac{5}{9}\right).\dfrac{3}{11}+\left(-\dfrac{13}{18}\right).\dfrac{3}{11}=\dfrac{3}{11}\left(-\dfrac{5}{9}-\dfrac{13}{18}\right)\)

\(=\dfrac{3}{11}.\dfrac{-23}{18}=-\dfrac{23}{66}\)

Answer 3

\(A=\dfrac{3}{11}\left(-\dfrac{5}{9}-\dfrac{13}{18}\right)=\dfrac{3}{11}\left(-\dfrac{23}{18}\right)=-\dfrac{23}{66}\)

Answer 4

\(-\dfrac{23}{66}\)

Answer 5

\(\dfrac{-23}{66}\)