Algebra - Functions

1

? ·2009-02-09 08:51:01

note this equation in bracket sankara

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33

Abhishek Priyam ·2009-02-11 08:18:47

lol..

tukka wala soln 1 pink nahi hua..:P

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Lokesh Verma ·2009-02-11 00:37:23

yes i also posted a long post where i tried to prove that the odd terms are zero...

This is from A Dasgupta which has also given a very stupid justification for the proof.!

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33

Abhishek Priyam ·2009-02-10 23:23:09

is soln me bahuuut galti or say assumption hai... but answer sahi aata hai is method se... :P

Engl:there are many assumptions and so called mistakes here but answer is right :p

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33

Abhishek Priyam ·2009-02-10 23:16:36

Soln 2.

Since f(x) is polynomial so it is differentiable througout..
so..

Lol... "my theorem"
_______________

_______________

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Abhishek Priyam ·2009-02-10 23:11:59

Q.2 Full soln..

Soln 1.

By tukka.... f(x)=1+x²

so f(5)=26

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Abhishek Priyam ·2009-02-10 22:14:33

Q.2

xf'(x) = constant.
f(x)-1

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1

MATRIX ·2009-02-09 09:47:40

yeah dai unique annachi ninteee handwriting rombaaa nalataaa daiiiiii

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3

msp ·2009-02-09 09:37:19

unique anna ur handritin is veryveryveryveryveryveryvery nice

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MATRIX ·2009-02-09 09:31:19

[9][9][9][9][9][9][9]

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? ·2009-02-09 09:21:56

hehe .u have screamed a lot of times u have got the answer !.....good !:p

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Â°áƒ¦â€¢à¹“ÑÏ…Î ·2009-02-09 09:20:23

2nd one use partial frctins

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MATRIX ·2009-02-09 09:17:39

uniqueyyyy ur handwriting is nice yaaarrrr!!!!!!!!!!!

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MATRIX ·2009-02-09 09:15:21

gud work unique !!!!!!!

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MATRIX ·2009-02-09 09:12:09

hey ankit i was having doubt with Q1 before posting but after posting when i solved it i got the answer!!!!

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1

ankit mahapatra ·2009-02-09 08:59:57

@sankara you have assumed correct function.

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skygirl ·2009-02-09 07:54:20

where's the function for q.1 ??

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MATRIX ·2009-02-09 08:27:59

sankara actually i have got doubt on Q1 thats y i posted it here and after posting when i tried i got the answer unique's answer for Q1 is correct.....

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3

msp ·2009-02-09 08:26:22

ankit pls give the soln for q2

i made a guessing by assuming the f(x)=x²+1 yaar

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? ·2009-02-09 08:25:53

i hate to type on forums !...wait i willl have a picture !

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? ·2009-02-09 08:24:42

sankara ...first form a quadratic equation !

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MATRIX ·2009-02-09 08:24:04

sankara actually i have got doubt on Q1 thats y i posted it here and after posting when i tried i got the answer unique's answer for Q1 is correct.....