Solution of 3 linear simultaneous equations by matrices | ExamSolutions

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Here you are shown how to solve 3 linear simultaneous equations using matrices on a Casio Classwiz fx-570 EX_99 calculator

HOW TO FIND THE INVERSE OF A 3x3 MATRIX (MANUAL APPROACH)

  1. ExamSolutions
  2. solution of 3 variable linear equation
  3. how to solve a system of equations
  4. how to solve a system of three equations
  5. solving a system of three equations
  6. how to solve a system of three equations with three variables
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Комментарии
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HOW TO FIND THE INVERSE OF A 3x3 MATRIX (MANUAL APPROACH)

ExamSolutions_Maths
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I never knew you were still uploading videos up until I, actually came across this channel and not on the website. Thank you.

jacktheninja
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The only teacher that can actually teach maths. Been scrolling a while on YouTube & got stuck. Now I just need to practice examples & I'll be ready. Thank you Sir.

gavinnaicker
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Could you do a video on how to determine whether there is a unique solution of a simultaneous equation, where you have a variable as a coefficient, and then determine if the equation is consistent or inconsistent. (for example question 9 on OCR FP1 June 2015). Thanks, love your videos, they are very helpful, especially in further pure!

benbailey
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we want a clear procedure how to come up with unknown numbers and such calculates are not recommended in an exma room

sheilacavino
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does this mean we don't have to work it out the manual way in exams?

paris
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Since when did Gordon Ramsey become a teacher?

HUNCHO
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Never knew Daniel Ricciardo was a teacher

sharvapotdar