Oblicz najprostrzym sposobem:
a.37 * 62 + (-36) * 62=
b. 12 * ( - 3 ) - ( - 4 ) * 12 =
c. 48 * ( - 36 ) + ( - 36 ) * (-42 ) =
d. 24 * ( - 3 ) - 4 * ( - 3 ) =
e.( - 16 ) : 4 + ( - 24 ) : 4 =
f. ( - 36 ) : ( - 7 ) + 15 : (-7) =
g. 14 : ( - 3 ) - ( - 8 ) : 3 =
h. ( - 19 ) : ( - 2 ) + ( - 21 ) : 2 =
thanx.
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a.37 * 62 + (-36) * 62= 2294 = -2232 = 62
b. 12 * ( - 3 ) - ( - 4 ) * 12 = -36 - (-48) = 12
c. 48 * ( - 36 ) + ( - 36 ) * (-42 ) =-54432
d. 24 * ( - 3 ) - 4 * ( - 3 ) = -72 - (-12) = -60
e.( - 16 ) : 4 + ( - 24 ) : 4 = -4 + -6 = -10
f. ( - 36 ) : ( - 7 ) + 15 : (-7) = 5,1 - 2,1 = 3
g. 14 : ( - 3 ) - ( - 8 ) : 3 = -4,6 - (-2,6) = -2
h. ( - 19 ) : ( - 2 ) + ( - 21 ) : 2 = 9,5 - 10,5 = -1