Question

resolva as operações

a) 8,9x10⁸-5,3x10⁸

b) 4,3x10⁸x5,5x10⁵

c)0,3x10⁸+5,9x10⁸​

Answer 1

Explicação passo-a-passo:

a) (8.9 - 5.3)*10^6 = 3.6 * 10^6

b) 4.3*10^8 * 5.5 * 10^5 = 2.365 * 10^14

c) 0.3*10^8 + 5.9 * 10^8 = 6.2 * 10^8