Question

urgent,va rog,cat de rapid se poate!!​

Answer 1

Răspuns:

3.

M6 < 99 = { 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90, 96 }

M8 < 99 = { 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96 }

c.m.m.c.n=24

4.

a) 5x : 2

x € { 0, 2, 4, 6, 8 }

5x € { 50, 52, 54, 56, 58 }

b) 41x : 3

( 4 + 1 + x ) : 3 => x € ( 4, 7 }

41x € { 414, 417 }

c) 5 | 74x

x € { 0, 5 }

74x € { 740, 745 }

d) 9 | 43x2

( 4 + 3 + x + 2 ) : 9 => x € { 0, 9 }

43x2 € { 4302, 4392}

5.

Dproprii12 = { 2, 3}

2 + 3 = 5

6.

a) 34 = 16 + 18

b) 99 = 44 + 55

c) 42 = 142 - 100

d) 187 = 11 × 17

7.

2, 3, 29, 53, 103, 281, 199