Question

42x4+41x2-23x7

nhanh tick dễ

Answer 1

Bằng 89 nha bạn

Answer 2

= 42x(4+2)-23x7

=42x6-23x7

=252-161

=96

Answer 3

42 x 4 + 41 x 2 - 23 x 7 

= 88  + 82  - 161 

=   170  -  161 

=      9

Answer 4

42 x 4 + 42 x2 - 23 x 7

= 168 + 84 - 161

= 252 - 161

= 91

Answer 5

89 nha