Question

Tính:

a) [195 + ( -116 ) ] - [ -195 +(-116) ]

b) [53-( -76)]+ [-76-(-53)]

LÀM NHANH GIÚP MK NHA AI NHANH MK TICK 

THANKs

Answer 1

\(-232;106\)

K MK NHA MK NHANH NHAT

Answer 2

a) [ 195 + ( -116 ) ] - [ -195 + ( -116) ]

= ( -116 ) - 116

= -232

b) = -152

Câu b mk lười quá nên ko gải chi tiết  

Answer 3

a, [195 + (-116) ] - [-195 + (-116) ]
=  195 - 116 + 195 + 116
=  195.2 + (116 - 116)
=  390 + 0
= 390
b, [53- (-76)] + [-76-(-53)]
=  [53+76] + [-76+53]
=  53 + 76 - 76 + 53
=  53.2 + (76-76)
=  106 + 0
= 106
Chúc bạn học tốt

Answer 4

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