Question

Dacă a=75:5+13×4:2
b=85:5-56:7:2
c=(572-464-10) : 7+2

•Află numerele a,b,c
•ordoneaza crescator numerele a,b,c
•Determină a × 2 - b × 3 + c


va rog dau coroana
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Answer 1

a=41

b=13

c=16

c, b, a (ordonate crescător)

a×2-b×3+c=41×2-13×3+16=82-39+16=59

Answer 2

Răspuns:

a=75:5+13x4:2

a=15+52:2

a=15+26

a=41

b=85:5-56:7:2

b=17-8:2

b=17-4

b=13

c=(572-464-10):7+2

"c=108-10):7+2

c=98:7+2

c=14+2

c=16

Ordonanam crescator:13,16,41

C)ax2-bx3+c

41x3-13x3+16

123-39+16

84+16=100