Exercise 1.3 unit 1 complex numbers class 11 New mathematics book | first year Exercise 1.3 chap 1 

When you substitute z=1 into the equation 3z + (2+I)w = 11-i, it becomes: 3(1) + (2+I)w = 11 - i, 3 + (2+I)w = 11 - i. Now, let's solve for w: (2+I)w = 11 - i - 3, (2+I)w = 8 - i. Dividing both sides by (2+I): w = (8 - i) / (2+I). To simplify, we can multiply the numerator and denominator by the conjugate of the denominator, which is (2-I): w = (8 - i)(2 - I) / (2+I)(2-I), w = (16 - 8i - 2i + i^2) / (4 + 1), w = (16 - 10i - 1) / 5, w = (15 - 10i) / 5, w = 3 - 2i. So, when z=1, the solution for w is 3 - 2i.

Thanks sir ap bht mehnat kertay hain hamain perhanay main.

Sir, it's a humble request please start 1st years computer sir please JB bhi koi problem Hoti hai to uska solution aap k paas hi hota hai sir please is problem ko b solve krdein qst year ki computer start krdein please 😭🙏

Sir computer ke 1st year ke lecture kaam aaye ge aap ke channel par

ant ❌ distraction ✔️... 🙌🤡😣😣😂

Sar hamen kaise pata chalega ke question 1 mein kaun si value put karni hai

sir synthetic division wale mai ham quadratic formula ka ilawa middle term breakage kr sakte hain?

Great 👍 work keep it up ❤

Thanks sir❤

Sir 2 or z main kuch to difference rakheen pata hi nhi chal raha konsa z ha or konsa 2

Video starts at 4:40

Hello sir MATH first year KE papers to ABHI NHI hue AGR kindly AP APNA preparation paper de SAKTE hai math KA KYUN KE APKE preparation paper SE Maine 2022 Mai matric ki thi or ACHa grade BANA tha SIR solve Dena PLZ pdf BHI desake to kindly Dena plz plz

Sir mujhe ye puchna tha ke maths ki Kuch books main question ziyada bhi jese 1.2 ke Kuch books main 10 question hn or Kuch main 8 TU kese kare 👀

20:03 sir humein kese pata chaleya ke kahan pe subtract karna hai aur kahan pe add?

Sir yeh math first year ky computer science walay bachon ky liyay bhe hai?

Sir you are great and honest✨

Sir how we know that we have to put this value in question 1 or we have to subtract or add please kindly answer

1:16:51

Sir in Q3 part 1 you used (a-b) formula but u wrote (a+b)

Sir apne Qno 1 Part 2 me subtract q kya !? Jabke apne Part 1 me Add kya he

Sir Question NUM 3 Mai 3rd part Mai (_) (+) Mai kasy change hua last step Mai?

Sir good job all mehod processing is true and clear

70_49 ayota +7(_1). +7(_1) 6. Hoga na sir phir ap nay 7 q likha hai

Sir pls improve your 2😂

You are 👍💯

Sir Q1 k part 2 me 17:15 duration of time me ap ne a²-b² wala formula use q nh kia jb k whn pe lgra hy ye formula or ap ne part 1 me lgaya bh hy. To kia hum use kr skte hn formula?

Sir mujhy 11.3 ke question samjhna hai plz woh smjahy plzzz ap Mera comnt jaldi dekhle

Thnks sir

Jazakillah sir

Sir apne subscribe krne to kehdia me English centre biology likin usme. 1st year k compuyk lecture nhi are plz request use bi upload krden

Thanks you so much sir 😊😊

Sir app nai q no 1ka q no 2 jo dosri eq hai os mai jaha apnai kha hai kai sing change hoti to mai to sign change kardi but - - to + hota apnai kha + or likha -phir bhi apnai q solve kasy kardia 😮 plz ak bar koi dekhlai

Sir multiply hota hai multiple nhi 😊

sir ji love you hogaya ❤❤

No sir, dekha tha me English biology wala channel bhi but first year ke computer science ke koi lectures nhi hain us channel pr

u r doing great thnx for ur efforts

Paper MN in questions ki values same rahegi

Thnx alot sir you're so kind and helpful for all of us keep going 🙏

sir sawal black se utara kren smjh nhi aata plz !

Sir if you have updated XI Math book then kindly share

Sir what about 1.1 and 1.2

Sir please 2 or Z thora sahi se likha krein dono mai confusion hojati h

Jazak ALLAH❤

divid🙋‍♀ divide🙅‍♀

Thank you so much may Allah bless you

2 or z Mai farq pata nahi chal raha

Sir ap different mthod se bhi samjhaya karo smajh nhi aya question 3 😢😢😢

Sir i have the answer that why we get (i) when the - is removed

Sir apny new book ky unit no 1 question no: 2 nh krwaya

So helpful, thank you sir!!🙌🏻

Amazing

Good sir

Thank u sir very very thank u ❤

Sir apni 2 or z improve karo😂

Sir exercise 1.2 ka question 9/10 Nahin karvaye

Thanks are you sir

Thanks Sir

thank you sir

Thanks

Three plus iota to -ve ma ha ap na +ve ma le ha

10w ho ga

17 ka square ha 34 question no 3 part 3

Apki writing shi nhi haaa

Sir 1•4 EXERCISE CHAHIE

jo hai wo jo hai wo 😂

Sory

Or dosri bag -1+i nahi hew yeah 1+ i hew pata nahi kaha kah se sign laga rahay ho ajeeb Teacher ho ap yar Pharanay ka bilkul Dhang he nahi hew ap me

unite 1.3 hard ha thora😅

Hello sir 😊 Edited: sir lol

Aoa sir multiply ki spelling 16:41

Galtia to sai kar le APNI phir para Lena

Multiply ki jagah multiple leka 😂 kya hew bhai Kya teacher banega re tuh Etni mistake kartay rehtay hi 1 Question me 500 mistake kartay ho

Khud to Seekh len sr Plus Minas me ItNi bar interchanging Kon karta hai Students ApKo follow KrTeY hen aP khud ko Improve Kren please 🥺

1:29:36 sir ap na 3/34 ko shift kiya to us ka sign change nhi kiya baki sab theek tha Anyways thank you for this video Edited : sorry for complement because ap na mistake 10 seconds baad sahi kr di 😂☺

Sir, it's a humble request please start 1st years computer sir please JB bhi koi problem Hoti hai to uska solution aap k paas hi hota hai sir please is problem ko b solve krdein qst year ki computer start krdein please 😭🙏 😪

70_49 ayota +7(_1). +7(_1) 6. Hoga na sir phir ap nay 7 q likha hai

Thnks sir

Thank you sir

Or dosri bag -1+i nahi hew yeah 1+ i hew pata nahi kaha kah se sign laga rahay ho ajeeb Teacher ho ap yar Pharanay ka bilkul Dhang he nahi hew ap me