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

Calculate the value of this expression and then select your answer from the choices. Make sure your answer is fully simplified. \[ -8 i+(-i) \]

Ask by Parry Jimenez. in the United States
Mar 14,2025

Solución de inteligencia artificial de Upstudy

Respuesta verificada por el tutor

Responder

\(-9i\)

Solución

¡Inicia sesión para desbloquear respuestas gratis!

Una plataforma de aprendizaje en la que confían millones de estudiantes y profesores reales.

star-icon Descubrir

Respondido por UpStudy AI y revisado por un tutor profesional

The Deep Dive

To simplify the expression \(-8i + (-i)\), you first combine the like terms. \[ -8i - i = -9i \] Thus, the fully simplified answer is \(-9i\).

preguntas relacionadas

h. \( (3 x y-5)(5 x+y) \)
Álgebra United States Mar 17, 2025
Find an ordered pair \( (x, y) \) that is a solution to the equation. \[ \begin{array}{l}3 x+y=4 \\ (x, y)=0 .\end{array} \]
Álgebra United States Mar 17, 2025
Consider the following function. Complete parts (a) through (e) below. \( y=-2 x^{2}+8 x+11 \) The parabola opens upward. The parabola opens downward. b. Find the vertex. The vertex is (Type an ordered pair.) c. Use the quadratic formula to find the \( x \)-intercepts. The \( x \)-intercept(s) is/are \( \square \). (Type an integer or a decimal rounded to the nearest tenth as needed. Use a comma to separate answers as needed.) d. Find the \( y \)-intercept. The \( y \)-intercept is \( \square \). (Type an integer or a fraction.) e. Use the results from parts (a)-(d) to graph the quadratic a ....-.
Álgebra United States Mar 17, 2025
Найди значение выражения: \( (6 c-9 d) \cdot(6 c+9 d)-36 c^{2} \) если \( c=2 \) и \( d=0,01 \). Значение выражения равно
Álgebra Russia Mar 17, 2025
a) \( x+12=6-3 x \)
Álgebra South Africa Mar 17, 2025

Latest Algebra Questions

Find an ordered pair \( (x, y) \) that is a solution to the equation. \[ \begin{array}{l}3 x+y=4 \\ (x, y)=0 .\end{array} \]
Álgebra United States Mar 17, 2025
h. \( (3 x y-5)(5 x+y) \)
Álgebra United States Mar 17, 2025
Consider the following function. Complete parts (a) through (e) below. \( y=-2 x^{2}+8 x+11 \) The parabola opens upward. The parabola opens downward. b. Find the vertex. The vertex is (Type an ordered pair.) c. Use the quadratic formula to find the \( x \)-intercepts. The \( x \)-intercept(s) is/are \( \square \). (Type an integer or a decimal rounded to the nearest tenth as needed. Use a comma to separate answers as needed.) d. Find the \( y \)-intercept. The \( y \)-intercept is \( \square \). (Type an integer or a fraction.) e. Use the results from parts (a)-(d) to graph the quadratic a ....-.
Álgebra United States Mar 17, 2025
Consider the line \( 6 x-5 y=3 \). What is the slope of a line perpendicular to this line? What is the slope of a line parallel to this line? Slope of a perpendicular line:
Álgebra United States Mar 17, 2025
Consider the following function. Complete parts (a) through (e) below. \( y=x^{2}+10 x+9 \) The parabola opens downward. The parabola opens upward. b. Find the vertex. The vertex is (Type an ordered pair.) c. Find the \( x \)-intercepts. The \( x \)-intercepts are (Type an integer or a fraction. Use a comma to separate answers as needed.) d. Find the \( y \)-intercept. The \( y \)-intercept is \( \square \). (Type an integer or a fraction.) e. Use the results from parts (a)-(d) to graph the quadratic function.
Álgebra United States Mar 17, 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