Amaliy ish №1 Arifmetik ifodalar xatoliklarini xisoblash qoidalari


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1-Amaliy ish.Arifmetik ifodalar xatoliklarini xisoblash qoidalari

Amaliy ish № 1

Arifmetik ifodalar xatoliklarini xisoblash qoidalari.



1-vazifa. Formula bo’yicha hisoblab olingan natija xatoliklarini toping.
Mavzuga doir vazifalarni bajarish uchun namunasi

  1. X =  , bunda m = 28.3 (), n = 7.45 (), k = 0.678 ();

  2. N =  , bunda n = 3.0567 (), m = 5.72 ();

  3. V = bunda h = 11.8, R = 23.67 .



  1. Hisoblaymiz =800.9; 

X=

So’ngra,  hisoblab , bundan
= 2+ 3=0.00142+0.00405+0.00222

=0.00769=0.77%



= 4.02 * * 0.0077=3.1*

Javob: X=4.02*; 0.77%



  1. Berilgan : n-1=2.0567(); m+n= 3.057()+

5.72 ()=8.777( m-n=5.72 () –

3.057() = 2.663 ();



N=

Javob: N; 



  1. Hisoblaymiz:

V= 3.142 * (23.67 – 3.933) = 3.142 *  * 19.737 =

8.63 * 103 = 3.142 * * 19.737 = 437.37 * 19.737=8630

Javob :V 

Mavzuga doir masalaning blok sxemasi quyidagicha.






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