Potencia 1

Potenciação

a) 10 x [30 ÷ (2 x 3 + 4) + 15] 180
b) 27 + {14 + 3 x [100 : (18 – 4 x 2) + 7] } : 13 32
c) {100 – 413 x (20 – 5 x 4) + 25} : 5 25
d) 2³ x 5 + 3² (R: 49)
e) 7² - 4 = (R:45)
f) 2³ + 10 = (R:18)
g) 5² - 6 = (R:19)
h) 2³ - 2² - 2 = (R:2)
i) 40 – [5² + ( 2³ - 7 )] 14
j) 50 –{ 15 + [ 4² : ( 10 – 2 ) + 5 x 2 ] } 23
k) 5² : ( 5 +1 -1)+ 4 x 2 13
l) 3 . {43 – [5 . 60 + 7 . (92 – 80)]} 156
m) –(5 – 7)³ - [ 5 - 2² - (4 – 6)] = (R:5
n) (-3 + 2 – 1)³ - ( -3 + 5 – 1)⁸ + 3 = (R:-6)
o) (33 + 3 . 7)2 : {4 . [800 – (32 . 2 + 10)2]} 36
p) [ 4² + ( 5 – 3)³] : ( 9 – 7)³ = (R:3)

RADICIAÇÃO

a) √16 + √36 10
b) √25 + √9 8
c) √49 - √4 = 5
d) √36- √1 = 5
e) √9 + √100 13
f) √4 x √9 = 6

Equações Biquadradas
2y4 – 2y2 = 0 S = {– 1, 0, 1}
4y4 – 17y2 + 4 = 0 S = {-2, -1, 1, 2}. 2 2
2y4 + 5y2 – 2 = 0 S = {-3, -2, 2, 3}. y4 – 13y2 + 36 = 0 S= {– 3, – 2, 2 e 3}.

Equações Fracionárias
Equações Fracionárias

x2 + 3x - 13 = 0

x² - 3x - 4 = 0

7/8
1/4

a)7 – ( 1 + 3) = (R:3)
b)9 – ( 5 – 1 + 2) = (R: 3)
c)10 – ( 2 + 5 ) + 4 = (R: 7)
d) ( 13 – 7 ) + 8 – 1 = (R: 13)
e) 15 – ( 3 + 2) – 6 = (R: 4)
f) ( 10 – 4 ) – ( 9 -8) + 3 = (R: 8)
g) 50 – [ 37 – ( 15 – 8 ) ] = (R: 20)
h) 28 + [50 – (24 – 2) -10 ] = (R: 46)
i) 20 + [ 13 + (10 – 6) + 4] = (R: 41)
j) 52 – { 12 + [ 15 – ( 8 – 4)]} = (R: 29)
l) 25 + { 12 + [ 2 – ( 8 – 6 ) + 2 ]} = (R: 39)
m) { [ ( 18 – 3 ) + ( 7 + 5) – 2 ] + 5 } – 12 = (R:18)
n) 65 – { 30 – [ 20 – ( 10 – 1 + 6) + 1 ]} = (R: 41)
o)45 + { 15 – [ ( 10 – 8 ) + ( 7 – 4) – 3 ] – 4 } = (R:54)
p) 40 + { 50 – [35 – ( 25 +5) – 1 ]} + 7 = (R:93)
q)38 – { 20 – [ 22 – ( 5 + 3) + ( 7 – 4 +1)]} = ( R:36)
r) 26 + { 12 – [ ( 30 – 18) + ( 4 – 1) – 6 ] – 1 } = (R::28)
s) 25-[10 + (7 - 4)] = (R:12)
t) 32+ [10-(9-4)+8] = (R:45)
u)45-[12-4+(2+1)] = (R:31)
x) 28 + {13 - [6 -(4 +