Question

Efetue as operações a seguir:

a) 6x105 + 23x105 =

b) 34x109 – 9x109 =

c) 13,5x104 -   8,3x104 =

d) 45,2x106 + 17,4x106=

e) 9x103 x 8x104 =

f) 72x109 : 9x105 =

g) 4,12x107 x 2,5x106 =

h) 39x1012 : 13x108 =​

Answer 1

A) 4.230 + 2.415= 6.645
B) 3.706-981= −977,294
C) 1.404- 863,2= 861,796
D) 4.791,2+ 1.844,4= 1.839,6088
E) 10.609X 832= 8.826,688
F) 763: 945= 0,807407407407407
G) 440,84 X 265= 116.822,6
H) 39.468 : 1.404= 28,11111111111111