Recent content by jeedoubts

please help:confused::confused:

it is 105 i checked it.

can anybody please help me out in this question?

can anybody please help me uot in this question?

what about parts b,c and d??:confused::confused:

sorry the exact equation is as follows [(x2/(n2-1))+(y2/(n2-32))+(z2/(n2-52))+(w2/(n2-72))]=1

How to use fermit's thereom in finding remainder of a number when divided by another number ? (eg remainder of 52005 when divided by 4010 ?)

Homework Statement if the real numbers x,y,z,w satisfy (x2/(n2-1))+(y2/(n2-32))+(z2/(n2-52))+(w2/(n2-72)) for n=2,4,6,8 then prove x2+y2+z2+w2=36 Homework Equations The Attempt at a Solution unable to think of anything?:confused:

we can assume N to be a2b4c6 and if check if either of a or b or c is even or not so in all 4 answers are possible... Ithink in that way please tell if I'm correct...

1. Homework Statement N has total 105 factors including 1 and N. then find : a) the total no of odd factors between 1 and N. b) if the total number of divisors of N which are multiple of 36 are 45.then the total no of odd factors between 1 and N. c)the number of ways in which N can be resolved...

1. Homework Statement let N= (7^n1)(9^n2)(11^n1) if n1 is even,then the total number of divisors of the form of 4k+1 must be divisible by? correct answer is n2+1 3. The Attempt at a Solution total number of divisors = (n1+1)(n2+1)(n1+1)

So the answer must be 5N but the answer is 10N can you explain this?

If a cylindrical tank of radius 1m rests on a platform 5m above the ground. Initially the tank is filled with water up to a height 5m. A plug whose area is 10-4m2 removed from an orifice on the side of the tank at the bottom.(density of water = 103kg/m3, g= 10m/s2). i wanted to ask what would...

physically what does it represent??

what does the quantity v\Deltap refers to then?