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if a and b are +ve integers such that a² - b² is a prime no., then what is the value of a² - b² ?

a) a-b

b) a+b

c)ab

d) 1

what is multiplication modulo?

sum 2 n terms-

1+ 1/2 + 1/3 +.......+1/n

d/dx ( sin^2{cot^-1

(1-x)/(1+x)

what will b the differential eqn of

f(

) = d/d

_{[ 0]}

^{[ ]} dx / (1-cos

cosx).

what about sum, 2 n terms? n cn u plz explain how is sum 2 infinity pie^2 /6?

sum to n terms of:

1+1/2^2 + 1/3^2 +........

find:

{1/(2n+1)}+{1/3(2n+1)^3}+{1/5(2n+1)^5}+...........to n terms.

2 drains r flowing parallel to each other.a charged plate with +Q and -Q charges are placed at the surface of both drains. rate of flow of water is same in both drains. will they form a parallel plate capacitor? if yes, what will be the capacitance? given: d-distance between drains , D- distance between plates.

A- 1(ankita}
B-
C-
D-
E-
F-
G-
H-
I-
J-
K-
L-
M-
N-
O-
P-
Q-
R-2(rohit)
S-
T-
U-
V-
W-
X-
Y-
Z

socius

plzzz, giv me some details about k-cet n comed-k. what's d diff. between d two? wen r d xams going to b held?

send me 2 pleeeeeeeeeeeeess.
my id is: anki_116@yahoo.co.in

72+2=72
cmon gals........

my organic was in d same condition as urs. bt i have been devotin a gr8er part of my study hours to it n there has been improvement. try Morrison Boyd. d book is really gud 4 understanding organic.,