Recent content by Jahnabi

I don't see how you can say that -1 is greater than or equal to 0. I might be horribly wrong but what I think you're doing is just equating numbers & two equal numbers are always equal .. under no circumstances can be greater than or equal to. Look at this order: 1=1 9=9 8=8 -1=-1 Don't you see?

I'm sorry, but that went right over me ..! I didn't understand it a little bit .. Could you kindly elaborate? I'd be so very thankful ..

yeah .. oh, yeah .. I'm very sure about that ..

Hey! Can anybody help me with this? I need to simply the following expression: (x^4 + x^2y^2 + y^4)/(x^2 - x^2y^2 + y^2) I'd be so thankful ..

Hey everyone! I'm in Class 12 & I think Irodov is a very good book if you want to strengthen your physics concepts & improve your problem-solving skills ... Though the book has some really tough problems, in my opinion, a class 11 student should be able to solve most of it .. don't be...