emelyg2303
emelyg2303 emelyg2303
  • 24-03-2020
  • Mathematics
contestada

1. Find the determinant of A.
A.-2
B. 29
C.2.
D. 13

1 Find the determinant of A A2 B 29 C2 D 13 class=

Respuesta :

Ashleey8
Ashleey8 Ashleey8
  • 24-03-2020

Answer:

13

Step-by-step explanation:

To find the determinant you subtract the the leading diagonal from the non-leading diagonal.

(4x-2)-(-7x3)

-8  - -21

NB A negative beside a negative gives you a positive number.

-8+21

=13

Answer Link

Otras preguntas

Compute without using a calculator. sin (9π/4)tan(7π/3)
what is 144 over 324 simplified
Assume that Angle A is an acute angle and TAN A = 1.230. the measure of Angle A equals:
why did andrew jackson want the indians to leave their tribes
Yellow light has a longer wavelength than green light. Which color of light has the higher frequency?
Help please 1. Summarize two harmful effects of acid rain 2. Predicting outcome how will the depletion of the ozone layer affect human health 3. Describe the gr
4^n = 1/64 What value of n solves the equation?  not only the answer ... how do I work it?
Ok so I have like a grid and it says "On the grid to the right, draw a polygon that has 2 pairs of parallel sides, 2 pairs of sides equal in length, and 2 acute
Can someone help me with this page?
how did johnny feel about dally in chapter 5 (the outsiders)