👤

va rog la 5 !!!!!!!!!!!!!!

Va Rog La 5 class=

Răspuns :

a. [7*(14-2*7):2]^2=
(7*0:2)^2=0
b. (100-64):6:2+1^2001=
36:6:2+1^2001=
6:2+1=3+1=4
c. (17*1*1-15)*2^3-2^2*3=
(17-15)*2^3-2^2*3=
2*2^3-2^2*3=
2^4-2^2*3=
16-4*3= 16-12=4
d. [(82-16*5):1+5^9-5^8)]*2^2=
[(82-80):1+5]*2^2=
(2:1+5)*2^2=
7*4=28