Exponentes
50 + 51
6
2√25 x 9
8
8x+2y-5y-3x
5x-3y
(5+6)2
121
1/2 + 1/4
3/4
23 x 25
28 o 256
√81 + 2(√16)
17
29x-12y+17y+76x
105x+5y
3x + 2y + 5x
8x + 2y
3/8 x 4/7
12/56 6/28 3/14
(39 ÷ 35)+ 23
89
(√45)(√20)
30
23x-34y+7z-5x+83y-33z
18x+49y-26z
(5x+3) (5x-3)
25x2-9
12/20 ÷ 6/21
252/120 o 126/60 o 63/30
(7)2 x (5)3 + 272
6854
√49 + (³√27)(√16)
19
67x+38y+35z-28x+22y+333z+117x
156x+60y+368z
(2x2)3 (3y)2
72x6y2
3/ (1/2+4)
2/3 o 0.6
(2/(32))-3 x (23/32)
34 o 81
2(√ 49) + 5
19
92x+23y3+12y-674x+799x+345y+58y3
206x+357y+81y3
5x2+3x2
(9/15 -7/4) / (2 x 1/9)
-207/40 o -5 7/40 o -5.175