Question

Prosze o rozwiazanie !!!! PILNEEE !!

Answer 1

A)= - 5/4*(-4)= -(- 5/4*4)= -(-5)=5
b)= - 20/3:2= - 10/3= -3 1/3
c)= 0,04
d)= - 10/3*(-3)= -(- 10/3*3)= -(-10)=10
e)= 9*1/3=3
f)= 1/9*(-9)= - 1/9*9= -1
g)= - 36/2= -18
h)= 15/4:(-1,25)^2=3,75:25/16=2,4