86: , 20 ,
S:=0
i 1 20
> 0
S
...
: ( , 2 )
1. a:=a+S
2. S:=a
3. S:=S*a
4. S:=S+a
87: :
: ( , 2 )
1. , B
S1:= (A + B) / 2
S2:= * B
S1, S2
2. , B
S1:= (A + B) / 2
S2:= ( * B)
S1, S2
3. , B
S1:= A + B / 2
S2:= ( * B)
S1, S2
4. , B
:= (A + B) / 2
:= ( * B)
,
88:
c: = 5; d: = 7;
c: = c - d;
d: = 7 * d;
d: = c d;
c d ...
: ( , 2 )
1. c = -2; d = 49
2. c = -2; d = - 51
3. c = 5; d = 7
4. c = 5; d = - 51
89:
x*y*z > 0
x = 2*y, z = z - y
x = x+2, y = y + z
x, y, z
x = 4; y = -3; z = - 10 x, y z ...
: ( , 2 )
1. x = -6; y = -3; z = -7
2. x = 6; y = -7; z = -7
3. x = 6; y = 7; z = -7
4. x = -6; y = 3; z = -13
90:
<>
: ( , 2 )
1.
2.
3. ,
4.
19.
91:
Y:= X + 5
X:= Y
Y:= X + Y
Y
Y 14. X
: ( , 2 )
1. 2
2. 10
3. 5
4. 7
92:
, , ,
Y:= X^A+B* sin (C)
Y
, , , , : 5, 2, 467 0 , Y
: ( , 2 )
1. 25
2. 16
3. 36
4. 49
93: -
, , ,
Y:= X^3+B*C+A
Y
|
|
, , , , : 3, 2048, 2047 -1 , Y
: ( , 2 )
1. 28
2. -2047
3. 1
4. 2048
94:
:= 12
:= 10
:= 2 *
:= / 2
: ( , 2 )
1. = 12; = 10
2. = 24; = 12
3. = 2 * »; = / 2
4. = 14; = 7
95: ab*2+3.456 y
: ( , 2 )
1. ((a^b)*2)+(3.456*y)
2. A^(B*2)+(3.456*y)
3. ((A^B)*2+3.456*y
4. (A^(B*2)+3.456^y)