Question

[nguyễn vũ gia hưng]

\(\dfrac{1}{4}\)+\(\dfrac{3}{4}\):\(\dfrac{-6}{-7}\)

giup minh giai chi tiet voi

Answer 1

[ka nekk]

=1/4+7/8=9/8

Answer 2

[★彡✿ทợท彡★]

\(\dfrac{1}{4}+\dfrac{3}{4}:\dfrac{-6}{-7}=\dfrac{1}{4}+\dfrac{3}{4}:\dfrac{6}{7}=\dfrac{1}{4}+\dfrac{3}{4}\times\dfrac{7}{6}=\dfrac{1}{4}+\dfrac{7}{8}=\dfrac{9}{8}\)