using calculator to solve complex numbers equations (matrix creamer's rule)

[@MaTHEUuuS051]

Thanks man, very useful at alternate current system. Thank you a lot

[@muhammadtahakhan1649]

Great work complex equations using cramers through calculator

[@fareskhzouz]

Thank you very much; you helped me a lot. I have an exam, and my calculator can't solve equations containing complex numbers.

[@1657joker]

thanks man, i have an exam tomorrow and you helped me from this problem :*

[@f1memes_4life]

Hahaha me 2, tomorrow's the day

[@nitinbhattacharyya8784]

Good Lord,you are a true saviour ,thanks a ton for this

[@mohammedarshad3575]

thank you so much bro....i have exam tomorrow.....tq for explaining in the calculator.....

[@alnabil07]

You saved me. love from Bangladesh.🥰🥰

[@Drjoudy]

I have an exam in 20 mins and this video saved my life Lol thank you

[@irishchocolate3872]

Why am I getting different answers on different calculators? My ClassWiz agrees with this 100%. My TI-36XPRO and Casio 9750GII do not. Even after I re-did the problem several times to make sure I had stored and entered the equations correctly. It would be like playing “Russian Roulette” going into an exam with these machines if they are giving a different answer to the same problem.

[@1657joker]

notice when input 60

[@fahd398]

يعطيك الف عافيه يا عبد الله 👏🏼

[@shaheenafridi489]

awesome

[@fouzaalsaedi8428]

Can you do for 3 equations

[@pranantakrishna5810]

How can solve 3*3 matrics same process,,,,, Plz replied

[@stuartbeattie6162]

I know this is an old comment and an answer is probably no longer useful, but I will answer for anyone else wondering as I was. If you are trying to solve for 3 unknowns (3x3 matrix) you will have to solve each determinant individually as I'm pretty sure the calculator cannot store more than 9 variables at a time (you would need at least 12 variables including the solution vector for a 3x3). In other words, use all 9 variables to store the elements of the denominator matrix, then solve for the determinant, and reuse any variables to calculate your numerator the same way. If you are still confused about what I mean, do this... 1. enter your variables of your unknown matrix exactly like it appears in this video: store row 1, column 1 into A, row 1, column 2 into B, row 1, column 3 into C, row 2, column 1 into D etc. Use up variables A-F and X-Z (9 variables in total). Like this: | A B C | | D E F | | X Y Z | 2. Calculate the determinant of the matrix by the formula: Determinant = A*(EZ - FY) - B*(DZ - FX) + C*(DY-EX). If you are confused about where this comes from just look up any video on calculating determinants of an n by m matrix. You have just calculated the denominator in cramer's rule (sometimes called DELTA). Write this down as you cannot store it. 3. If you want to solve for the first unknown in your matrix (X, I1, V1 or whatever it represents), replace the first column in the matrix with the solution vector. In other words, if you are wanting to solve for the first unknown, replace A, D and X. For the second unknown, replace B, E and Y. For the third unknown, (no surprises here), replace C, F and Z. 4. Calculate this second determinant the same way you did with the first. This is your numerator in Cramer's rule. (Sometimes called N1 if it is your first unknown). Write down your result. 5. Calculate your unknown using Cramer's rule: Unknown 1 = N1/DELTA, Unknown 2 = N2/DELTA, Unknown 3 = N3/DELTA. Hope this helps anyone that is struggling. Its a pain in the arse that the 991EX can handle both complex numbers and matrix calculations, yet cannot do both at the same time.

[@ENG010]

@@stuartbeattie6162 you great man

[@patpat1982]

@@stuartbeattie6162 you are a life saver

[@theblitz1687]

@@stuartbeattie6162 thank uuuuuuuuuuuuuuuuuuuu

[@Sigmamaleofhumanspecies4209]

Can we use complex and equation/function mode at same time ?

[@renanlarrieu]

There is no such a way to invert a complex matrix directly?

[@specom9161]

What about 3 unkowns?

[@mohammedtifrani4595]

Hello from Algeria

[@ankitasrivastava3966]

You deserve all the praises in the world 🥺

[@asimplus7484]

How we can solve 3.3

[@enessenel6302]

god bless you

[@EEEDarshanBilana]

Love you bro❤️❤️. Thanks a lot for this video 😘😍

[@padmanabhapanikersatisan8970]

It was helpful bro..thank you🥳

[@aakritibanjara6175]

do you have any idea to solve when 3 eq is given

[@MOHAMEDMOSTAFA-jt2sn]

Make substitution of one variable in third equations then u have 2 eq in 2 variables

[@taured3280]

Man u deserve millions of subs

[@joshuaolusola7625]

This is wonderful ❤😊

[@FaisalFaisal-uh1eq]

Long process to get the value

[@1657joker]

it is not too long, but better than missing something while solving on paper.

[@vamsinathreddy2583]

Tell me sir

[@zeynepceyhan3596]

thank you so much, you are the best

[@sigh2499]

i love you bro♥️♥️♥️

[@ENG010]

الشكرا قليلة بحقك والله كفووو

[@pratyush2331raj]

Thanks man for this video

[@minhnhutnguyen575]

Thank bro, it helps me a lot :D

[@pranantakrishna5810]

Thank you so much brother

[@chandanabhishek5218]

Thanks bro 👍

[@theloniousmclean-burrell5949]

awesome video!

[@abdullahrazzaq5658]

Love you bro

[@d7mmii]

من طرف ابوعطية

[@superdooper1854]

love u bro .its really works.

[@md.nazmushsakib7548]

Thanks A Lot. Please, help me find a way to solve the complex polynomial equation using this calculator. Thanks in Advance.

[@afzaliqbal2210]

Can u tell me what do u mean by 60angle50 Btw good explaination for matrix

[@xonted5929]

60L50

[@fwandersson9328]

You will understand it from this video: kzbin.info/www/bejne/pouUpaGYeJKGo6s

[@hariharanramesh9238]

It is the phasor representation of the Real part of the Polar form -> Real {A cos(wt+phi)}; here 60 is A and 50 is phi. Its a way of converting trig into complex numbers. You could say its a way of going from time domain to frequency domain. Another way to write this is in rectangular form or in Euclediam form.

[@alangarduno5754]

creamers

[@pheonixgaming8392]

Virtual calculator se kaise hoga

[@meoztekin]

thank you thank you thank you mannnn

[@kandee_k]

thank you

[@divaspandey1950]

😊

[@mohmmdfafa]

thankkkkkkkkkkkkkkkkkkkkkkkk uuuuuuuuuuuuuuuuu

[@akramdawood9756]

thank you soooooo much u saved me

[@slman_sh7293]

❤

[@DIABLO-hk9xu]

thx man

[@vamsinathreddy2583]

Equation name

[@ananduajayan8829]

Thanks

[@hemsingh6785]

Thanks bro 😊 🤗