Question

Use potência de 10 e calcule: a) 1000.10000 b) 0,001.0,002 c) 300.1500 d) 0,003.1200 e) 23000.0,0007

Answer 1

10^3*10^4= 10^7

10^(-3)*2x10^(-3) = 2x10^(-6)

3x10^2 * 1,5x10^3 = 4,5x10^5

3x10^(-3) * 1,2x10^3 = 3,6

2,3x10^4 * 7x10^(-3) = 16,1x10^1