Question

Caucule às potências​

Answer 1

Explicação passo-a-passo:

.

$3 {}^{ - 3}$

$\dfrac{1}{3 {}^{3} }$

$\dfrac{1}{27}$

.

$10 {}^{ - 2}$

$\dfrac{1}{10 {}^{2} }$

$\dfrac{1}{100}$

.

$( - 2) {}^{ - 3}$

$- 2 {}^{ - 3}$

$- \dfrac{1}{2 {}^{3} }$

$- \dfrac{1}{8}$

.

$( - 5) {}^{ - 3}$

$- 5 {}^{ - 3}$

$- \dfrac{1}{5 {}^{3} }$

$- \dfrac{1}{125}$

.

$\dfrac{(1) {}^{ - 3} }{2}$

$\dfrac{1}{2}$

.

$\dfrac{( - 5) {}^{ - 3} }{4}$

$\dfrac{1}{4 \times ( - 5) {}^{3} }$

$\dfrac{1}{4 \times ( - 5 {}^{3}) }$

$- \dfrac{1}{4 \times125 }$

$- \dfrac{1}{500}$