Răspuns:
)
5
⋅
15
⋅
13
72
=
975
72
≈
13.54
72
5⋅15⋅13
=
72
975
≈13.54
21
28
=
0.75
28
21
=0.75
b)
317
51
⋅
4
⋅
55
⋅
7
⋅
5
=
317
⋅
4
⋅
55
⋅
7
⋅
5
51
=
443600
51
≈
8690.20
51
317
⋅4⋅55⋅7⋅5=
51
317⋅4⋅55⋅7⋅5
=
51
443600
≈8690.20
c) Not sure if this was intended to be continued. If you have more expressions, feel free to share them.
d)
e)
f)
49
⋅
12
⋅
324
47
=
188496
47
≈
4012.17
47
49⋅12⋅324
=
47
188496
≈4012.17
