bm42400 bm42400

24-04-2019
Mathematics

contestada

Find the value of the matrices
A) 17
B) 12
C) 15
D) 13

Find the value of the matrices A 17 B 12 C 15 D 13 class=

Respuesta :

absor201 absor201

24-04-2019

Answer:

option C is correct

Step-by-step explanation:

We need to find the determinant.

= -1(7*9 - 3*9)-( -3)(4*9 - 3*3) -2(4*9 -7*3)

= -1(63-27) +3 (36 - 9) -2( 36- 21)

= -1(36)+3(27)-2(15)

= -36+81-30

= 15

Option C is correct

Answer Link

Otras preguntas

Mr. Hawkins is covering a room in carpet. The room measures 14 feet by 12 feet in a rectangular shape. Each square foot of carpets cost $2.10. What is the cost

Edward begins to show signs of fearing other men as well as his father. His fear of other men can be explained by:

plss help me plss #2

Which expressions represent a decrease of 12% on the value x? Select all that apply. x−0.12xx minus 0 point 1 2 x 1.12x1 point 1 2 x 0.88x0 point 8 8 x x−12xx m

solve for x and y 7x + 5y = 12 and 7y - 2x = 11

What is one ethical issue demonstrated in the milgram experiments?.

A jury should be required to reach a majority vote, NOT a unanimous decision on a defendant’s guilt/innocence. Disagree with this and explain why

can you please give me the correct answer

in hidden figures how is nasa significant in texas history

Small cubes of edge length frac{1}{4} 4 1 inch will be packed into the rectangular prism. How many small cubes are needed to completely fill this rectang