Question

tìm số tự nhiên N, biết
a) N<1,75
b)0,9< N <2,01
c) N < 5/2
d)2,9 < N < 17/4

Answer 1

hok biết 

Answer 2

1

2

2

3

Answer 3

a)n=1;0

b)N=1;2

c)N=2;1;0

d)N=3;4

Answer 4

a)n=1;0

b)N=1;2

c)N=2;1;0

d)N=3;4

 

Answer 5

`a) N<1,75`

`N=1;0`

_________________________

`b)0,9< N <2,01`

`N=1;2`

_________________________

c) N < 5/2 

`N=0;1;2`

_________________________
d)2,9 < N < 17/4

`N=3;4`

Answer 6

A.1 B.2. C.3 D.4