Question

ajudem???????!!!!!!!​

Answer 1

Resposta:

a = -10

b = 10000

c = 10000000000

Answer 2

$10^{-1}= \frac{1}{10}= 0,1\\ \\10^{-4}=\frac{1}{10^{4} }= 0,0001\\10^{-10}= \frac{1}{10^{10} }= 0,0000000001$