Question

1) resolva as questões

a) 7 × 5 × 11 × 13 × 2

b) ( 2005 - 2003 ) × ( 2004 + 2003 )

c) 7 + 9 + 11 + 13 + 15 + 17

d) 52 + 32

e) 3 × 5 + 7 × 9 + 11 × 13

Answer 1

Resposta:

a)10.010

b)8.014

c)72

d)84

e)221

Explicação passo-a-passo:

confia

Answer 2

Resposta:

a) 7 × 5 × 11 × 13 × 2

35 x 11 x 16 =

385 x 16 =

6160

b) ( 2005 - 2003 ) × ( 2004 + 2003 )

2 x 4007 =

8014

c) 7 + 9 + 11 + 13 + 15 + 17

16 + 24 + 32 =

40 + 32 =

72

d) 52 + 32

52 = 25

32 = 9 + 25 = 34

e) 3 × 5 + 7 × 9 + 11 × 13

15 + 63 + 143 =

78 + 143 =

251

Explicação passo-a-passo: