<<@ZARNAINNOOR123
says :
SORRY NOT HELPED THROUGH THIS VIDEO ...... NOT EXPLAINED CONCEPT OF LINEAR COMBINATION
>>
<<@lim67878
says :
Does V(b)=0 not apply in sum variance? 3:57
>>
<<@alliyah1234
says :
You're doing a great job specially for needy students.
>>
<<@osman3338
says :
God Bless you Sir
>>
<<@zainmalik8364
says :
sir zain is real love love you sir you are the life saver ❤❤❤❤
>>
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