Raman sir , is this solution right ? only 2.8 satisfies the equation since it is a 3rd degree polynomial x will have three values and all the three va...
I have got it as 8^3-1/8^3+1 ...... And so on but what to do next ?
Hi Utkarsh, I can suggest you this We don't know whose speed is greatest so we have to assume cases Let speed be R ,G,S Case 1 - R>G>S R-S= D/...
70 play football and every student plays at least one sports so Same 70 can play all other sports also.....we are left with 50 students so they will p...
Hi Richa, You can always go by options Putting x=-4 we get (12,16,-16) Max of them is 16 Putting x=-2 we get (0,8,-8) Max of them is 8 Putting x=1 we...
40 ?
2.8 ?
24 is the answer its under root will b around 4.9 and natural no.s less than 4.9 are 4,3,2,1 and all are divisible by 24
Since 5001 is odd term the sequence will end with 1 written (n+1) times where (n+1) is odd Sum will be something like 1 +2(1)+3(1)..... n times + 7...
You can do by checking options 1st and last doesn't satisfy your equation And your equation suggests that x^2>4 and x<4 4<x^2<16 check ...
this has been told earlier by Raman sir
where are P and Q points and what is the use of EF ?
for infine sum S= lim n->∞ Sn applying limits since 1/n is 0 if n tends to ∞ S= 1/2(1-0) S=1/2 (answer)