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# RMO Rules

Prove that when $$(x+1)^{n}$$ is divided by $$(x-1)^{3}$$. The remainder is $n\left( n-1 \right) \left( { 2 }^{ n-3 } \right) \left( { x }^{ 2 } \right) -{ 2 }^{ n-2 }x\left( { n }^{ 2 }-3n \right) +{ 2 }^{ n-3 }\left( { n }^{ 2 }-5n+8 \right)$

Note by Lakshya Sinha
1 year, 3 months ago

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all the best lakshay.tomorrow is the big day to show what u truly are · 1 year, 1 month ago

Thanks and same to you · 1 year, 1 month ago

how are u preparing for it? · 1 year, 1 month ago

how did the rmo go .expected score? · 1 year, 1 month ago

Not good I knew four questions but was able to do only two, less time. · 1 year, 1 month ago

sorry for u.i got 4 questions correct with the rest two 1/3 correct.think i will get selected??? also ask everyone on hangouts how much they r getting · 1 year, 1 month ago

@Satyajit Mohanty , @Pi Han Goh , @Chew-Seong Cheong . Call other people too if you want. · 1 year, 3 months ago

answer key of phase test 3 is out check ur marks and lets discuss about the answers in answer key which are wrong and btw I got the solution to this problem buddy reply soon · 1 year, 3 months ago

not too good here,645/734 · 1 year, 3 months ago

Did you get it? · 1 year, 3 months ago

Nope · 1 year, 3 months ago

@shivamani patil · 1 year, 3 months ago

@Sharky Kesa · 1 year, 3 months ago

Ask Chew Seong Cheong , he might be able to answer if you ask him personally. · 1 year, 3 months ago

Asdfgh Rfcv Please don't use upper case letters , i.e Caps Lock. It is considered very rude on brilliant as well as on the internet. I have edited your comment. · 1 year, 3 months ago

How did you edited it? · 1 year, 3 months ago

he is a moderator · 1 year, 3 months ago

Kal kaun si classes hai? · 1 year, 3 months ago

sun mujhe madad chahiye.kal mera nco hai.apni comp. book ke chapters bata de · 1 year, 3 months ago

Computer mere pass ncert vali hai uski bata du? · 1 year, 3 months ago