Question

47. ( 59 – 71 ) – 71 . ( -59 – 47 ) + 72 . 59

Answer 1

    47.(59 - 71) - 71.( -59  - 47) + 72.59

=   47.59 - 47.71 + 71.59 + 71.47 + 72.59

=   (47.59 + 71.59 + 72.59 ) - (47.71 - 47.71)

= 59.(47 +  71 + 72) - 0

= 59.190

= 11210

Answer 2

47. (-12)-71.(-106)+72.59

=-564+7526+4248

=6962+4248

=11210

 

Answer 3

47. (-12)-71.(-106)+72.59

=-564-7526+4248

=-8087+4248

=-3839

Answer 4

47. (-12)-71.(-106)+72.59

=-564+7526+4248

=6962+4248

=11210