butlerenovia butlerenovia

17-10-2017
Mathematics

contestada

Evaluate the determinant for the following matrix [144] [522] [155]

Respuesta :

Edufirst Edufirst

17-10-2017

Matrix :

1    4    4

5 2    2

1    5    5

=> Determinant =

1 * (2*5 - 2*5) - 4 * (5*5 - 1*2) + 4 * ( 5*5 - 2*1)

= 1*(10 - 10) - 4*(25 - 2) + 4*(25 -2) = 1*0 + 4* 23 + 4*(25 - 2) = 0 - 4*23 + 4*23 = 0

Answer: 0

Answer Link

Otras preguntas

Geeta pours in equal amount of milk into two different vessels. One vessel is 4/7 th full and the other is 3/8 th full find the ratio of the volume of the two v

a person is reading a romance novel. Which reaction on the readers part would show that the suspension of disbelief has been maintained

Write two criteria to select candid solution for a problem

17. La siguiente tabla muestra la cantidad de lápices de cada color para los 25 lápices en una caja. Adán El patrón comienza con el número 3 y sigue la regla "s

Monitor, analyze, and classify communication interactions. List and define the types of communication.

Fix the one where that is used incorrectly Although Mike is a fastest sprinter in The district he may lose the four hundred meter race tomorrow due to a slight

Momentum I need solution of it n example

What is the probability that the shot was made by a female?

In 6-8 sentences, reflect on how you can give thanks and praise to God every time you make a right decision in your life.

Explain the concept of mole ratio as used in reaction stoichiometry problems. What is the source of this ratio?