Question

potenciação de 10 elevado a 2x = 25, então 10 elevado a -x é igual a:

obrigada desde já!

Answer 1

Resposta:

An ant is moving around a few food

pieces of different shapes scattered on the floor.

For which food-piece would the ant have to take

a longer round? Remember, circumference of a

circle can be obtained by using the expression e

2tur, where r is the radius of the circle.