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# Linear Algebra Foundations #3- Matrix Multiplication

# Linear Algebra Foundations #3- Matrix Multiplication

devarshiporwal42 + 0 comments 18 21 29 34

ankushmenat + 0 comments How are there two test cases for this one? There's only one possible answer.

pgmreddy + 0 comments Martix multiplication syntax: [p q ] x [i j ] = [pi+qk pj+ql] [r s ] [k l ] [ri+sk rj+sl]

NotAnAmbiTurner + 1 comment 4

10

14

24

right?

JShippersAsked to answer + 1 comment Matrix multiplication - not elementwise multiplication aka Hadamard product. Clue, Entry (1,1) in the final matrix = 18.

NotAnAmbiTurner + 1 comment I still don't get it :(

JShippers + 1 comment To multiply matrices A = {{a11,a12},{a21,a22}} and B = {{b11,b12},{b21,b22}}, the new matrix is of size 2x2, and the top left entry = ((a11 x b11) + (a12 x b21)), the top right entry = ((a11 x b12) + (a12 x b22)), and so on.. I recommend watching a youtube video or something, I can't give the answer...

NotAnAmbiTurner + 0 comments ok, thanks. I watched something on Khan Academy that explained it well.

cojoha + 0 comments Jalshamoviez is a site that gives movies as well as TV serials, Desi Drama, Web arrangement and TV appear for nothing downloading and web-based gushing.

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