Question

32)Calcule.

a)64^1/2
b)400^1/2
c)8^2/3
d)(16/25)^1/2
e)100^0,5
f)625^0,25
g)32^1/5
h)(8/27)^1/3

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Answer 1

OI...

a) 64 ^ 1/2

(2^6)^1/2

2^6-2

2^3 = 8

b) 400^1/2

(20²)^1/2

20^2-2

20

c) 8 ^2/3

(2³)^2/3

2² = 4

d) (16/25)^1/2

$\sqrt{\frac{16}{25}}$

4/5

e) 100^0,5

(10²)^1/2

10

f) 625^0,25

(5^4)^1/4

5

g) 32^1/5

(2^5)^1/5

2

h) (8/27)^1/3

∛8/27

∛2³/∛3³

2/3

Espero ter ajudado.