40 lessons,

7h 19m

Enroll

1.3k

✕Download

## Vineet Loomba is teaching live on Unacademy Plus

Vineet Loomba

IITian | No. 1 Educator in IIT-JEE (Maths) | 2.6 Million Minutes Watch Time | 8+ Years Experience | Youtube: Maths Wallah | vineetloomba.com

Unacademy user

Bimlesh Kumar

4 months ago

thanks a lot mam app bahut helpfull video banate ho jo ki amlog ka bahut help milta ot apki class kar ke bahut se motivation or reading ka help mita or apka bahut achha padane ka tarika or achha lagta hai

2

Reply

Kartikay SINHA

19 days ago

Sir 1st slide ke 2nd question ko calculate krke 0 nhi aa rha h sir to fir ye condition for 4 pts ko satisfy kaise krega??

0

Reply

Utkarsh Satya Prakash

4 months ago

sir, can I use the property in example no. 1 which states that [x-y y-z z-x] = [X y z] - [y z X] = [X y z] - [X y z] = 0

0

Reply

Sidra Hassan

7 months ago

Sir,I have this Confusion in the first step of this lesson in 3rd question c vectr x (c vectr+a vectr)This will be vanishd completely by zero Or even after opening it, there will be further calculations.......
Because sir, c vectr x a vectr after opening it which can be further claculated......????
I hope u r getting me?🤔

2

Reply

Modasir hasan

5 months ago

Yes, you are correct.Only because sir had mistaken it his last value comes 0. If you solve it further that step comes 0+ c(vec)*a(vec) and in the end you get the same result which is given to be prove...

Adamya Adams

5 months ago

Yess sir has done calculation mistake I guess mine is also coming to be stp of abc which is to be proved...There are 3 terms left at last two will get cancelled one will be left

Varshitha Mohan Nayak

4 months ago

Yes sir has done calculation mistake.

Vaibhav Garg

4 months ago

sir uh made mistake in 1 question

0

Reply

Vineet Loomba

4 months ago

May be calculation error ..u can tell me where

Prashant KUMAR

5 months ago

sir when you will add vector triple product.

0

Reply

Vineet Loomba

5 months ago

I am planning to add today

Pa n co-plaman 0 C0 2

0 Ex 2 2 = 2 (1-2) t 31-1-4) t l( 1+2) 14