Question

Thực hiện phép tính sau:

-1/-16 - 1/15

Ai nhanh mk tick! giúp mk nha!!

Answer 1

\(\frac{-1}{-16}-\frac{1}{15}\)

\(=\frac{1}{16}-\frac{1}{15}\)

\(=\frac{15-16}{16\times15}\)

\(=\frac{-1}{240}\)

Answer 2

c. ơn bn nha

Answer 3

\(\frac{-1}{-16}\)-\(\frac{1}{15}\)

=\(\frac{1}{16}\)-\(\frac{1}{15}\)

=\(\frac{15}{240}\)-\(\frac{16}{240}\)

=\(\frac{15-16}{240}\)

=\(\frac{-1}{240}\)

Answer 4

thế dấu âm vứt đâu r

Answer 5

\(\frac{-6}{-16}-\frac{1}{15}\)

\(=\frac{-15}{-240}-\frac{16}{240}\)

\(=\frac{-15-16}{-240-240}\)

\(=\frac{-31}{-280}\)

#Hok_tốt

Answer 6

280 là 480

lộn