Question

Calculeaza: c) (3/100 : 0,01 - 2)^100 :0,25 d) ( 0,3 -9/100)^2 X 2 +(7/8+1,13)^0 X 3. Va rog mult sa ma ajutati dau coroana.

Answer 1

Răspuns:

Explicație pas cu pas:

Calculeaza:

c) (3/100 : 0,01 - 2)^100 :0,25=(3/100:1/100-2)^100:25/100= (3/100·100/1-2)^100:1/4= [(3·100)/(100·1)-2]^100·4/1=(3-2)^100·4=1^100·4=1·4=4

d) ( 0,3 -9/100)^2 X 2 +(7/8+1,13)^0 X 3=(3/10-9/100)^2·2+1·3=[(30-9)/100]^2+3=(21/100)^2+3=441/10000+3=30441/10000=3,0441