MATRICES | ENGINEERING MATHEMATICS | LECTURE 03 | Unitary Matrix | PRADEEP GIRI SIR

[@PulkitBarola]

00:01 Unitary matrix is obtained by multiplying a matrix by its conjugate transpose
01:50 The concept of unitary matrix and its properties
06:07 Multiplying matrices with zero results in a zero matrix.
07:57 Multiplying certain parts by zero results in zero
12:31 Multiplication rule for matrices explained
14:31 Multiplying matrices with opposite signs results in a formula: a^2 - b^2
18:27 To determine if a given matrix is unitary
20:16 To find the inverse of a unitary matrix, first find the adjoint matrix.
23:45 The matrix value is -5
25:49 Multiply matrix A with its own inverse to obtain the unitary matrix

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Professional teaching

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Thankyou sir itne basic se padhne ke liye ❤

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sir pehle lagta tha kaise pass honge ab lagta hai sayad top mar sakte hai thanks sir providing a help full videos 😇

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thank you so much for your videos were quite helpful. i find matrix hard but with your videos i was easily able to solve them....that to one night before exam...love your way of teaching!

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How did you use that emoji...

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BIHAR ENGINEERING UNIVERSITY PATNA
ke liye v separate video bna dijiye

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Amazing sir

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Sir apke lecture se sab smjh aa gga😊

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Thanks a lot sir for this video👏
Excellent explanation...

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[@royalnoob8007]

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Now I know it's very easy 👌🏻👍🏻

[@Engineer78206]

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Really you are from Poland.

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@@RanjanKumar-gk5xg Born in Bangladesh. Living in Poland

[@Adi..17]

Thank you so much for your efforts sir!!❤❤ Monday se unit test hai (Mumbai University)

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Thank you sir
Sir me aapko 10th class se aapke video dekh raha hu
Sir aap yese hi hame polytechnic ke liye help karo
Thanks you so much sir

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You are really helping me a lot🥲🥲🥲

[@PrinceRajput-vw6hn]

Sir bss ek kami mehsoos hori hai ki aap homework k liye kuxx nhi dete

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Sir please also apload notes of subject 😊

[@kartik_sonune022]

👍👍

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Very👍 nice sir

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Thank you sir😊😊

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👍

[@Matloob_ali]

❤❤❤❤❤nice lecture

[@NeelManiTiwari-g1n]

Thanks a lot sir☺

[@ilapatel8830]

LAST MATRIX IS NOT A UNITARY MATRIX

[@innocent_mayank_12]

Hai

[@Jxn0-sd7gx]

Love you sir 💞

[@vikasketanboina3994]

Sir , A×A(thetha ) is not equal to i , So ye unitary nahi hai na
Always a big fan of you....😎😎

[@_yusra_alam_]

Ha unitary nhi hoga

[@Nitin2508x]

Nahi bro yeh unitary matric ha abhi Kiya

[@ramkalikushwahakushwaha3813]

Sir ne ulta multiply Kiya hai , AXA° karna tha but sir ne A°XA kar diya ​@@Nitin2508x

[@osbro8299]

thx sir

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💯💯💯

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Good lecture

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🎉

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, thanks 🙏 sir 😊

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sir kya padhte hoon salute

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Yes sir

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Sir bits billane ke leye bhi bana do

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Ok 👌

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🙏🙏❤️

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Nice👍

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Sir basic electronics ke lecture lo na😢😢 please 😢 🙏 😭 😅 🙂

[@MasterG0RAM]

Ye kya hai

[@MasterG0RAM]

You mean to say BEE

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Sir bss aapke pdhaaya hua hi exam m aaye

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Good sir ❤

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❤

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niceee

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❤❤

[@mr.charlee]

Vid:-6:11 ,sir aapne i*i jo.kiye or wo jo -i hua wo kaise hua please btadijye

[@pranavadsul1314]

The value of i is √-1. so ixi equals i square. so square of √-1 equals -1.

[@KRUSHNAKARWARE-vr4qm]

Sir linear transformation engineering maths

[@RanjanKumar-gk5xg]

Sir BHU ke liye bhi bna digiye n please

[@yash8020]

I love you too ❤️ sir

[@mayankkumarchoudhary7518]

good vid

[@SibasisSahu-p9w]

3:12

[@mayankkumarchoudhary7518]

nice

[@MayankRajoriya-d2k]

Are sir yeh i =-1 kyu hai

[@preetiFuliya-j8x]

I²= -1 ..(we already have study this in 11th class)

[@Utkarshkumar-un7zg]

18:23

[@moonknight4391]

sir apne i ko -1 kiu liya ???????

[@vikasketanboina3994]

i ko -1 nahi liya , i square ko -1 liya . We take i square as -1.
☺️☺️

[@moonknight4391]

oh ok@@vikasketanboina3994

[@Clxssxx]

​@@vikasketanboina3994listen na...if i² ko -1 liya toh i ko kya lenge hum if needed 🥲

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root -1@@Clxssxx

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I is iota jab tak voh i2 m nahi badalta it will remain i only​@@Clxssxx

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Mai nhi bataunga

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