-
1. .
:
Z=-2,538; x=1,6.
QBASIC .
2. (.1).
3.
CLS
REM
REM 7, .1, ..
Z=-2.538: x=1.6
S= ((1+exp(x))/(1-exp(x)))*sin(sqr(abs(z))/2)
PRINT S=; S
END
.1.
4. , : Z=-2,538; x=1,6; (S = -1.437878).
.
| QBASIC | ||
| SIN X | SIN(X) | |
| COS X | COS(X) | |
| tg (X) | TAN(X) | |
| ex | EXP(X) | , = 2,7182...., <= 78 |
| ln X | LOG(X) | - ( ), X>0 |
| êX ê | ABS(X) | X |
| arctg X | ATN(X) | |
| X | INT(X) | Y=INT(4.2) | y=4 Y=INT(-4.2) | y=-5 |
| SQR(X) | X  0
|
:
| QBASIC | |
| êln ê | ABS(LOG(Y)) |
| ex+2 | EXP(X+2) |
QBASIC . , :
__ = __ * P/180, = 3.141592654
1
.1 
=1,25; b=-2,49; c=8,62; d=0,7; k=-0.93; x=0,38
.2 
a=-1,73; b=0,8;
.3 
a=2,3; b=4,53; c=8,26; x=0,35;
.4 
a=4,72; b=5,07; x=0,21;
.5 
a=1,68; x=0,53;
.6 
a=0,45; b=7,34; x=1,27;
.7 
a=0,83; b=1,03; c=3,76; d=0,27; x=0,95;
.8 
a=12,145; 
;
.9 
x=0,553;
.10 
k=3; x=0,268;
.11 
a=-4; x=0,3
.12 
.13 
.14 
.15 
Z=-2,538; x=1,6
.
IF. . , , .
1. . , .
:
IF <>THEN
ELSE
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END IF
:
IF<> THEN
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:
IF <> THEN <> ELSE <>
IF <> THEN <>
|
|
|
, :
2. (.1.)
3. .
1 .
REM
Pi=3.14
INPUT ;
INPUT ;
IF x>0 THEN y=sin(pi/(12+x))+x^2-5*a ELSE y=sin(pi/(12+x))+x^2+5*a
PRINT y=;y
END
.1.
2 .
REM
Pi=3.14
INPUT ;
INPUT ;
IF x>0 THEN
y=sin(Pi/(12+x))+x^2-5*a
ELSE
y=sin(Pi/(12+x))+x^2+5*a
END IF
PRINT y=;y
END
4. .
.
.
.1 
.2 
.3 
.4 
.5 
.6 
.7 
.8 
.9 
.10 
.11 
.12 
.13 
.14 
