a) (-3/7) + 5/13 + (-4/7)
b) 12/19 + (-8/13) – 12/19 + (5/-13) + 2
c) 32/5 – [(-9/8) + 12/5] + [-1/2]^3
d) 15/17 – 3. [10/3 + 5/17 ] + (-1)^2022
a) (-3/7) + 5/13 + (-4/7)
b) 12/19 + (-8/13) – 12/19 + (5/-13) + 2
c) 32/5 – [(-9/8) + 12/5] + [-1/2]^3
d) 15/17 – 3. [10/3 + 5/17 ] + (-1)^2022
Câu hỏi mới
=4+1.
=4+1.