Question

tính nhanh

( 47/7 + 5/3 ) - 26/7

giúp mình, mình tick cho nha

Answer 1

(47/7+5/3)-26/7

=47/7+5/3-26/7

(47/7-26/7)+5/3

=3+5/3

=14/3

thấy đúng thì tích nha

Answer 2

( 47/7 + 5/3 ) - 26/ 7

= 47/7 + 5/3 - 26/7

= ( 47/7 - 26/7) + 5/3

= 3 + 5/3 = 14/3

Answer 3

\(\left(\frac{47}{7}+\frac{5}{3}\right)-\frac{26}{7}\)

\(=\frac{47}{7}+\frac{5}{3}-\frac{26}{7}\)

\(=\frac{47}{7}-\frac{26}{7}+\frac{5}{3}\)

\(=3+\frac{5}{3}\)

\(=\frac{14}{3}\)

k mình nha

Answer 4

14/3 k nha

Answer 5

\(\left(\frac{47}{7}+\frac{5}{3}\right)-\frac{26}{7}\)

\(=\left(\frac{47}{7}-\frac{26}{7}\right)+\frac{5}{3}\)

\(=3+\frac{5}{3}\)

\(=\frac{9}{3}+\frac{5}{3}=\frac{14}{3}\)

k mk nha

chuc bn hoc tot