Question

Questão 01) Calcule as potências:

a) 4³


b) 0⁵⁰



c) (−2³)



d) 5
−²



e) 9999¹



f) 9999⁰



g) 2
−³



h) 7
−²


i) (−9)
²


j) (
14)
−²
2
PRECISO DA RESPOSTA AINDA HJ COM CÁLCULOS​

Answer 1

Resposta:

Explicação passo a passo:

a)4³ = 4.4.4 = 64

b)0⁵⁰ = 0.0.0.0.0...............0 = 0

c)(-2³) = -2.2.2 =-8

d)-2⁵ = -2.2.2.2.2  =- 32

e)9999¹ = 9999

f)9999°           =  1

g) -3² = -3.3 = - 9

h)-2⁷ =-2.2.2.2.2.2.2 =  - 64

i) (2)-⁹ = (1/2)⁹      =(1/2).(1/2)...... =1/512

j) (1)⁴ = 1.1.1.1 =1

Answer 2

Explicação passo-a-passo:

$a)4 {}^{3} = 4.4.4 = 64$

$b)0 {}^{50} = 0$

$c)( - 2) {}^{3} = - 2 . - 2. - 2 = - 8$

$d)5 {}^{ - 3} = ( \frac{1}{5} ) {}^{3} = \frac{1}{5} . \frac{1}{5} . \frac{1}{5} = \frac{1}{125}$

$e)9.999 {}^{1} = 9.999$

$f)9.999 {}^{0} = 1$

$g)2 {}^{ - 3} = ( \frac{1}{2} ) {}^{3} = \frac{1}{2} . \frac{1}{2} . \frac{1}{2} = \frac{1}{8}$

$h)7 {}^{ - 2} = ( \frac{1}{7} ) {}^{2} = \frac{1}{7} . \frac{1}{7} = \frac{1}{49}$

$i)( - 9) {}^{2} = ( \frac{1}{9} ) {}^{2} = \frac{1}{9} . \frac{1}{9} = \frac{1}{81}$

$j)(14) {}^{ - 2} = ( \frac{1}{14} ) {}^{2} = \frac{1}{14} . \frac{1}{14} = \frac{1}{196}$