Question

tính nhanh

a) (127-375)-(127-75) 

Answer 1

(127-375)-(127-75) 

= (127-127) - (375-75)

= 0 - 300

= -300

Answer 2

a) \(\left(127-375\right)-\left(127-75\right)\)

\(=127-375-127+75\)

\(=\left(127-127\right)-\left(375-75\right)\)

\(=0-300\)

\(=-300.\)
 

Answer 3

\(\left(127-375\right)-\left(127-75\right)\)

\(=127-375-127+75\)

\(=\left(127-127\right)-\left(375-75\right)\)

\(=0-300\)

\(=-300\)

Answer 4

(127-375)-(127-75)

=127-375-127+75

=127+(-375)+(-127)+75

=127+(-127)+(-375)+75

=0+(-300)

=-300

Chúc bn học tốt

Answer 5

Trả lời:

(127 - 375) - (127 - 75)

= 127 - 375 - 127 + 75

= (127 - 127) - (375 - 75)

= 0 - 300

= -300

Hok tốt!

Vuong Dong Yet