Pregunta
upstudy study bank question image url

plain the difference between \( (-3)^{4} \) and \( -3^{4} \). How is each expressio

Ask by Davison Olson. in the United States
Mar 10,2025

Solución de inteligencia artificial de Upstudy

Respuesta verificada por el tutor

Responder

\( (-3)^{4} = 81 \) and \( -3^{4} = -81 \). The parentheses in the first expression mean the entire \(-3\) is raised to the 4th power, resulting in a positive 81. In the second expression, the negative sign is applied after raising 3 to the 4th power, resulting in a negative 81.

Solución

1. For \( (-3)^{4} \): - The parentheses indicate that the entire number \(-3\) is raised to the power of 4. - This is computed as: \[ (-3)^{4} = (-3) \times (-3) \times (-3) \times (-3) = 81. \] 2. For \( -3^{4} \): - The exponentiation is performed before applying the negation. - This is interpreted as: \[ -3^{4} = -(3^{4}) = -(3 \times 3 \times 3 \times 3) = -81. \] Thus, the difference between the two expressions is that the first one raises \(-3\) as a whole to the fourth power, resulting in \(81\), while the second one applies the negative sign after computing \(3^{4}\), resulting in \(-81\).

Respondido por UpStudy AI y revisado por un tutor profesional

error msg
Explicar
Simplifique esta solución

Mind Expander

When you calculate \( (-3)^{4} \), you are raising the entire negative number to the fourth power, so it becomes \( 9 \times 9 \times 9 \times 9 = 81 \). On the other hand, \( -3^{4} \) first evaluates \( 3^{4} \) (which is 81) and then applies the negative sign, leading to \(-81\). So, you've got a difference of 162 between the two! To avoid confusion with parentheses in mathematical expressions, remember that placing brackets around numbers ensures you're targeting the entire quantity with the exponent. Without the brackets, only the base number itself is raised to the power, and the negative sign stands outside the calculation. It's a little detail that makes a huge difference in results!

¡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