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Let I be an open interval of R. Let f : I--> R be a differentiable functiin such that f does not vanish on I. Prove that f is one-one on I. is the question correct as it stands or instead of f does not vanish on I it shoud ...
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List all the differences b/w ideal and perfect gas! ...
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got it got it sorry thanks everyone! ...
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got it thanks! ...
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ok got it cleared myself! ...
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*Image* plz explain how to solve it! ...
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if a+b+c>0 is it possible to have (a-b)2+(b-c)2+(c-a)2 =0?if yes when? ...
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12+22+32+..........+20032=2003*4007*334 1*2003+2.2002+3*2001+..........+2003*1=2003*334*x what is x? ...
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for a function f(x) satisying f(0)=1,f'(0)=-1,f(x)>0 for all x,what can we say regarding f''(x) ...
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*Image* i believe that answer is not given in options....all options are wrong i mean..or did they mean that "positive real number" rather than "real numbers"? ...
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isn't it that aieee does not have any individual subjetwise cut off? ...
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for natural number n find Left Hand Derivative of f(x)=1-tannx ...
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sir i usually am blank when i see this type of problems(till now i attempted by guessing the possibilites...but now i want some help and to know the method to approach the problems of this type) 1.The number of continuous fun ...
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draw the graph of sec-1x and cosec-1x ...
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In a triangle the lengths of two larger sides are 10 and 9 respectively.if the angles are in AP,then the length of third side can be:1.√91 2.3√3 3.5 4.none my query: sir this is a jee-87 question.i found the solution in a ...
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*Image* what geometric interpretation can be given to the aove expression?....and plz also let me know the way u came up with that interpretation! ...
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*Image* well it is a misprint there sin2 means sin B2 ...
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*Image* i did this all things S1+lambdaS2=0 lambda≠-1 this gives p≠-1/2 so i went for option "2" but many reputed coaching say "1" and some sub-standard ones say "2" so i think "1" is right but how?? ...
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Ok so i had seen here someone saying division by ZERO is not "defined". Okay...but why can't division by zero be defined?See if u can figure it out if not i will post reply after April-10! ...
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*Image* how to make this problem dance??...i mean how to solve it [3] ...
