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Shubham sub paper kaise hua

I appeared in the exam

But first let me know ur rank(Percentile) in Open test conducted last year.

Hi anit I hope u remeber me . We have talked earlier on the same platform
But the topic of diccussion was OPEN test Fiitjee

I can remeber ur rank in FTre . 39 isnt it.

Clearly integral soln exists for n = 1 and n = 2

Shahid

Solve kiya hai to ek bar aur ho jaye

prove that for n > = 3 there exists no integral solution for

a^n + b^n = c^n where a , b , c , n are integers

A horizontal plane supports a plank with a bar of mass
m = 1.0 kg placed on it and attached by a light elastic non-de-
formed cord of length l 0 = 40 cn to a point O (Fig,. t.35). The coef-
ficient of friction between the bar and the plank equals k = 0.20.
The plank is slowly shifted to the right until the bar starts sliding
over it. It occurs at the moment when the cord deviates from the
vertical by an angle 0 = 30 °. Find the work that has been performed
by that moment by the friction force acting on the bar in the ref-
erence frame fixed to the plane. is this the

please solve

Q 1.141

Tell the concept and show the process also

Facing problem in integration

Please see this graph which fulfills all the requirements but acc to it correct opt is D

Venkat sir

I think you are wrong because the case you have discussed doesnt seems to be a function. Please check and reply immediately as ican see u online

f(x) and f ' (x) have opposite sign everywhere , then

1. f (x ) is increasing
2. f (x ) is decreasing
3. mod [ f (x ) ] is decreasing
4. None

option 3 mein bracket greatest integer nahi hai. dont get confu.

What is the intermediate in the Reiman teiman reaction?

Options are

Carbanion

Carbene

Phenoxide

None

I think it can be both A and C . But there is a confusing term ' intermediate'. Does it refer to all those species which are formed during the reaction mechanism. Actually the question was multiple choice and it asked which reaction proceeds through carbanion intermediate. Reiman tieman reaction was one of the option but surprisingly or (correctly?) the answer key says it is wrong.

Please help

Hi

I require Questions of Dc pandey (arihant ) , elec and magnetism (objective questions) for practice as somebody has adviced me to do so.(chapters are electrostatics + resistance chapter + capacitors).If someone can get it scanned for me ,(any one of the mentioned topic atleast) then i will be very grateful.

Waiting for reply

Please tell me whether there is in any book of Arihant named Problems in organic chemistry..

otherwise suggest me which book should i purchase to solve questions based on identification ( like identify A,B,C....) + conversion of one into other. Also i dont require any book containing theory also. But it must contain good level subjective questions