Acceso
Prima
Hogar Banco de preguntas Matemáticas Álgebra
Pregunta
upstudy study bank question image url

3. Tenglamalar sistemasining echimlarini toping: \( \left\{\begin{array}{l}x_{1}+2 x_{2}-x_{3}+2 x_{4}=4 \\ 2 x_{1}+3 x_{2}+4 x_{3}-x_{4}=8 \\ -5 x_{1}+x_{2}-3 x_{3}=-7 \\ x_{2}+x_{3}-7 x_{4}=-5\end{array}\right. \)

Ask by Cruz Norton. in Uzbekistan
Dec 18,2024

Solución de tutoría real

Respuesta verificada por el tutor

Responder

Tenglamalar sistemasining yechimlari: \[ \begin{cases} x_{1} = 1 \\ x_{2} = 1 \\ x_{3} = 1 \\ x_{4} = 1 \\ \end{cases} \]

Solución

Berilgan tenglamalar sistemasining yechimlari quyidagicha: \[ \begin{cases} x_{1} = 1 \\ x_{2} = 1 \\ x_{3} = 1 \\ x_{4} = 1 \\ \end{cases} \] **Yechimlar:** - \( x_{1} = 1 \) - \( x_{2} = 1 \) - \( x_{3} = 1 \) - \( x_{4} = 1 \) Siz ushbu qiymatlarni har bir tenglamaga qo'yib, tekshirishingiz mumkin. Barcha tenglamalarda tengliklar to'g'ri keladi.

Revisado y aprobado por el equipo de tutoría de UpStudy

error msg
Explicar
Simplifique esta solución

Beyond the Answer

Birinchi navbatda, tenglamalar sistemasini matritsa ko'rinishiga o'tkazamiz va Gauss eliminasiyasi usulini qo'llab yechimlarni topishga harakat qilamiz. Har bir tenglamani ko'rsatilgan formatda yozamiz va ushbu matritsani ko'rinishiga keltiramiz. Shundan so'ng, bosqichma-bosqich oddiylashtirish orqali yechimlarni aniqlaymiz. Endi yechimlarni ko'rib chiqaylik. Bunday muammolarni yechishda eng ko'p uchraydigan xatolardan biri, matritsani manipulyatsiya qilishda hisob-kitoblar vaqtida noaniqliklar kiritishdir. Har bir qadamda bajarilgan amallarni diqqat bilan tekshirib boring va takrorlanadigan jarayonlarda o'zingizga ma'lum bir tizimni o'rnating!

preguntas relacionadas

Mathematics 48. A truck carries a load of 50 boxes; some are 20 kg boxes and the rest are 25 kg boxes. If the total weight of all boxes is 1175 kg , how many of each type are there? 49. The product of two numbers is 5 . If their sum \( 9 / 2 \), find the numbers. 50. Find the domain and range of the function \( y=\sqrt{3 x-x^{2}} \). 51. Let \( R \) be a relation on the set \( A=\{1,2,3,4,5,6\} \) defined by \( R=\{(a, b): a+b \leq 9\} \) \( \begin{array}{ll}\text { (a) List the elements of } R & \text { (b) Is } R=R^{-1}\end{array} \)
Álgebra Ethiopia Jan 27, 2025
Finding the perimeter or area of a rectange gength of a rectangle is four times its width. The le area of the rectangle is \( 400 \mathrm{~m}^{2} \), find its perimeter.
Álgebra United States Jan 27, 2025
Factor the given polynomial. \( x^{2}-3 x+20 \) Select the correct choice below and, if nece A. \( x^{2}-9 x+20=\square \) B. The polynomial is prime.
Álgebra United States Jan 27, 2025
\( \begin{array}{l} \text { Andrea }\\ \checkmark 22\\ 23\\ 24\\ 25\\ 26\\ \times 27\\ 28\\ 29\\ 30\\ \text { Espanol }\\ 33\\ \text { Divide the rational expressions. }\\ \frac{z}{z-9} \div \frac{z^{3}+5 z^{2}-36 z}{z^{2}-81}= \end{array} \)
Álgebra United States Jan 27, 2025
Solve for the roots in simplest form by completing the square: \[ -5 x^{2}-10 x-50=0 \]
Álgebra United States Jan 27, 2025

Latest Algebra Questions

Finding the perimeter or area of a rectange gength of a rectangle is four times its width. The le area of the rectangle is \( 400 \mathrm{~m}^{2} \), find its perimeter.
Álgebra United States Jan 27, 2025
\( \begin{array}{l} \text { Andrea }\\ \checkmark 22\\ 23\\ 24\\ 25\\ 26\\ \times 27\\ 28\\ 29\\ 30\\ \text { Espanol }\\ 33\\ \text { Divide the rational expressions. }\\ \frac{z}{z-9} \div \frac{z^{3}+5 z^{2}-36 z}{z^{2}-81}= \end{array} \)
Álgebra United States Jan 27, 2025
10. Mr. Hensley wonts to hove a singing clown deliver his secretary balloons. He has two options he is looking into. Clowns R Fun charges \( \$ 1.25 \) per balloon and \( \$ 4 \) delivery fee. Clowns for All Seasons charges \( \$ 2.00 \) per balloon and \( \$ 1 \) delivery fee. Write the system of equations that represents this real world solution and identify the point at which both party services will cost the same amount of money. Eq 1: Eq 2:
Álgebra United States Jan 27, 2025
Solve for the roots in simplest form by completing the square: \[ -5 x^{2}-10 x-50=0 \]
Álgebra United States Jan 27, 2025
Factor the given polynomial \[ x^{2}-9 x+20 \] Select the correct choice below and, if necessary, fill in the answer box within yo A. \( x^{2}-9 x+20=\square \) - B. The polynomial is prime.
Álgebra United States Jan 27, 2025
Anterior Próximo
¡Prueba Premium ahora!
¡Prueba Premium y hazle a Thoth AI preguntas de matemáticas ilimitadas ahora!
Quizas mas tarde Hazte Premium
Estudiar puede ser una verdadera lucha
¿Por qué no estudiarlo en UpStudy?
Seleccione su plan a continuación
Prima

Puedes disfrutar

Empieza ahora
  • Explicaciones paso a paso
  • Tutores expertos en vivo 24/7
  • Número ilimitado de preguntas
  • Sin interrupciones
  • Acceso completo a Respuesta y Solución
  • Acceso completo al chat de PDF, al chat de UpStudy y al chat de navegación
Básico

Totalmente gratis pero limitado

  • Solución limitada
Bienvenido a ¡Estudia ahora!
Inicie sesión para continuar con el recorrido de Thoth AI Chat
Continuar con correo electrónico
O continuar con
Al hacer clic en "Iniciar sesión", acepta nuestros términos y condiciones. Términos de Uso & Política de privacidad