Mani hurmat qilib bunga loyiqmani m80Yaxlitlash xatoligi-bu… Birini tanlang

Question 27

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x^3-4x^2+2=0 tenglamaning yechimi qaysi oraliqqa tegishli?

Birini tanlang:

a. [-3;0.5] 

b. [-2; -1]

c. [2,5; 3,2]

d. [1; 2,5]

Question 28

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Model so’zining ma'nosi qanday?

Birini tanlang:

a. gr. modulus –o’lchov, masofa

b. gr. modulus –o’lchov, me'yor

c. lot.modulus –o’lchov, masofa

d. lot.modulus –o’lchov, me'yor 

Question 29

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f(x)=3x^3 -x-1 tenglamaning ildizlari [0.5;1] kesmada urunmalar usuli yordamida aniqlansin.

Birini tanlang:

a. A=0.851385±0.000028 

b. A=0.851385±0.01

c. A=0.85±0.000028

d. A=0.9±0.01

Question 30

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Berilgan a=2,835 sonini verguldan keyin ikkita raqmgacha yaxlitlang.

Birini tanlang:

a. A1=2,5

b. A1=2,81

c. A1=2,84 

d. A1=2,51

Question 28

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132,351 sonidagi barcha raqamlar ishonchli bo’lsa, absolyut xatoligi nimaga teng?

Birini tanlang:

a. 0,0005 sonidan katta son

b. 0,00005 sonidan katta son

c. 0,0005 sonidan katta bo’lingan son. 

d. 0,005 soni

Question 2

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52,867 sonidagi barcha raqamlar ishonchli bo’lsa, absolyut xatoligi nimaga teng?

Birini tanlang:

a. 0,005 sonidan katta son 

b. 0,0005 sonidan katta son

c. 0,005 soni

d. 0,005 soni

Question 6

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Agar U=x−−√mU=xm bo’lsa, nisbiy xatolik qaysi tengsizlikni qanoatlantiradi?

Birini tanlang:

a. δ(U)<δ(x)mδ(U)<δ(x)m

b. δ(U)≤δ(x)mδ(U)≤δ(x)m

c. δ(U)≥δ(x)mδ(U)≥δ(x)m

d. δ(U)>δ(x)mδ(U)>δ(x)m

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