washlin washlin

01-09-2021
Mathematics

contestada

2x2 − 2z4 + y2 − x2 + z4 if x = −4, y = 3, and z = 2.

Respuesta :

01-09-2021

answer: 9

Step-by-step explanation:

x = - 4; y = 3; z = 2;2 x² - 2 z^4 + y² - x² + z^4 = = 2 * (-4)² - 2 * 2^4 + 3² - ( -4)² + 2^4 == 2 * 16 - 2 * 16 + 9 - 16 + 16 = = 32 - 32 + 9 - 16 + 16 = 9

Answer Link

Otras preguntas

Numerous studies have demonstrated that physical activity can prevent chronic diseases, improve quality of life, and increase lifespan. Physical activity does n

help me bros!! its Chem

Mass box A = 10 grams; Mass box B = 5 grams; Mass box C—made of one A and one B How many boxes of A would be required to make 30 grams of C?

Solve the pair of simultaneous equation 4x+6y=21 and 7x-3y=3

i need help asap someone please help

Dissolving NaOH (s) in water is exothermic. Two calorimetry experiments are set up. Exp 1: 2 g of NaOH are dissolved in 100 mL of water Exp 2: 4 g of NaoH are d

For the murder of John Lennon, Mark Chapman was sentenced in 1981 to 20-years-to-life in prison. About every four years, he attends parole hearings that determi

IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. What percentage of people have an IQ score between 69 and 132, to the near

Refer to the example about diatomic gases A and B in the text to do problems 20-28. It was determined that 1 mole of B2 is needed to react with 3 moles of A2. H

find the perimeter of the triangle with vertices listed (-5,2), (3,2), (1,6)