Question

cine ma ajuta dau coroană va rog pe (d va rog​

Answer 1

b) [27 × 5+4×(14×7-34)]×10

=[27×5+4×(98-34)]×10

=(27×5+4×64)×10

=(135+256)×10

=391+10

=3910

d) 10×[65×6-(35×4-40)×3]

=10×[65×6-(140-40)×3]

=10×(65×6-100×3]

=10×(390-300)

=10×90

=900