This question was asked in Ex 7.3, 15

Sir question no 15 mein ex 7.3 mein Apne sec2x Ko T put Kiya agar hum pure hi secx-1 to t put krde to -1 to constant hai vi to 0 hojayega aur humara answer bhi kuch aur aaraha hai

Shubham Rajpurohit

Feb. 19, 2018, 11:33 a.m.

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