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I don't know what to say to that but you accept it or not ,you are great in maths(and several others to in this forum) and it is great to interact with you all.
hi niharika_kumar
it was quite good, just needed more intelligent attention.
Nehushtan: Thanks for pointing out my missing square root sign. I was just getting there as I had decimal values for the four possible answers and the question when you posted.
thank you
Hi;
Who told you that?
this is what i did.
OK. So at least we agree. Just trying something else ..... Bob
hi
simplify : the options are a) b) c) d) well,i tried to simplify but was struck by getting the answer: pls. help niharika 