Question

-0.2×(-14+z-25y) раскрыть скобки ​

Answer 1

$-0,2cdot(-14+z-25y) = (-0,2)cdot(-14)+(-0,2)cdot z+(-0,2)cdot(-25y)=\=2,8-0,2z+5y$

Answer 2

−0.2×(−14+z−25y)=

=−0.2×(−14)−0.2z−0.2x(−25y)=

=2.8−0.2z−0.2(−25y)=

=2.8−0.2z+5y