Determinant of 3x3 Matrix

This is a 3 by 3 matrix. And now let's evaluate its determinant. So what we have to remember is a checkerboard pattern when we think of 3 by 3 matrices: positive, negative, positive. So first
Solve mathematic equation Determine mathematic problems Solve mathematic

How to Find the Determinant of a 3X3 Matrix: 12 Steps

Solution: Let’s find the correspondence between the generic elements in the formula and elements of real problem. [ a b c d e f g h i] = [ 2 − 3 1 2 0 − 1 1 4 5]

Determinant of a Matrix

To find the determinant of a 3×3 dimension matrix: Multiply the element a by the determinant of the 2×2 matrix obtained by eliminating the row and column where a is located. Repeat the

  • Track Improvement
  • Get calculation help online
  • Determine math questions
  • Clear up math tasks
  • Explain math questions

Trick to calculate determinant of a 3x3 matrix

What is the sarrus or Cramer method? Sarrus’s rule is a method that allows you to quickly calculate the determinant of a square matrix with dimension 3×3 or greater. In other

Determine mathematic problem

Figure out mathematic question

The track has been improved and is now open for use.

Decide mathematic equations

Solve step-by-step

I can solve the math problem for you.

Figure out mathematic equations

Determine math problems

No need to be a math genius, our online calculator can do the work for you.

The determinant of a 3 x 3 matrix (General & Shortcut Method)

Decide math problems
  • Solve math
  • Determine mathematic question
  • Immediate Delivery
  • Fast answers

Our students say

My school is kind of built like a whole bunker so sometimes my problems won't fully go through, the camera option is good because you don't have to manually type the whole equation.

Jeffrey Isom

But it's not totally cheating if you are learning, this app has honestly helped me get extra points in math and I really like this app (I'm in 7th grade btw) yea I'm a pretty stupid kid so I need this app. Everything is good, except sometimes the button for sending whatever you scanned can get in the way, but otherwise good for math.

Nicholas Creasey

This app gives much better descriptions and reasons for the constant "why" that pops onto my head while doing math. I love this app but I think a really awesome feature would be to have the option to take a picture of a list of numbers (no plus or minus signs) and have the app add the numbers up! I work in a bank and this would be amazing and it sounds like you have the tech now to implement.

Jerry Brown