-
log(1+x)= x - xx/2 + xxx/3 - xxxx/4 ....... x=1, log 2 = 1 - 1/2 + 1/3 -1/4 .... multiply both sides by 2, 2log2 = 2 - 2/2 +2/3 -2/4 +2/5 -2/6... = 2- 1 + 2/3 -1/2 +2/5 -1/3... =1 -1/2 + 1/3 -1/4 .... 2log2 = log 2 2=1 ...
-
guys, those who wrote jee in apllication , who should attest pass certificate of 10th anyone please reply ...
-
can anyone explain Idempotent matrix and properties. ...
-
If x, y are 2 independent variables, find rho(x,y) or R(x,y) ...
-
Can anyone explain the marks distribution, total marks, cut off in each section, overall cutoff. And which of these are to be attempted first? Any any other suggestions. ...
-
please solve pg 166 Q12). 2 conducting spheres radii R1 and R2 kept separated if spheres connected by conducting wire, find capacitance Ans = 4*pi*epsilon not*(R1+R2) Why is it parallel Q47.b) capcitor 5 microfarad charged to ...
-
1. What is probability that axx+bx+c=0 has a.real roots b. roots in (1,2) 2. What is condition that axx+bx+c=0 has a. roots in (1,2) b. has roots in (8055,8055.55) ...
-
1. In old texts, 4 pi lines of force existed. pi isnt a natural no. exp. 2. can v knw if everthing in the universe became twice as big? 3. the moon rotates earth so that only one hemisphere faces earth.can v ever see the othe ...
-
1) a chess board is labelled from nos 1 - 64 a term is defined as the score of labelling score of a particular labelling is the largest difference b/w 2 labels in squares sharing a common side or vertex. what is smallest poss ...
-
Σ cot-12n2 n→∞ ...
-
Today I was just watching the big bang on discovery science. Somewhere deep inside, the motivation to study comes. I'll go study some 6 hours now. But the thing is that mostly till the next 4-5 days I'll never open any books. ...
-
Say, in phenol, if nitration is carried out, the OH group activates the ring at 3 places. 2 ortho and 1 para. So, why does 47 % ortho nitro phenol form instead of 2/3, ie., 66% ? ...