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Master.RohanChakraborty
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\[ Using \ factor \ theorem,\ prove \ that \a + b, \ b + c \ and \ c + a \ are \ the \\ factors \ of \ (a+b+c)^3  (a^3 + b^3 + c^3)\]
2. If f(x) = x4  2x3 + 3x2  ax + b is a polynomial such that when it is divided by x  1 and x + 1, the remainder are 5 and 19 respectively. Determine the remainder when f(x) is divided by x  2.
 2 years ago
 2 years ago
Master.RohanChakraborty Group Title
\[ Using \ factor \ theorem,\ prove \ that \a + b, \ b + c \ and \ c + a \ are \ the \\ factors \ of \ (a+b+c)^3  (a^3 + b^3 + c^3)\] 2. If f(x) = x4  2x3 + 3x2  ax + b is a polynomial such that when it is divided by x  1 and x + 1, the remainder are 5 and 19 respectively. Determine the remainder when f(x) is divided by x  2.
 2 years ago
 2 years ago

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Master.RohanChakraborty Group TitleBest ResponseYou've already chosen the best response.0
@lgbasallote @Rohangrr @Ruchi. @FoolAroundMath
 2 years ago

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Please help
 2 years ago

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@nbouscal @Nodata Plzzz help
 2 years ago

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@Hero
 2 years ago

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@hamza_b23
 2 years ago

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please help
 2 years ago

Ruchi. Group TitleBest ResponseYou've already chosen the best response.0
sorry maths is nt my subject.
 2 years ago

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@Hero can u help
 2 years ago

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plzz
 2 years ago

Hero Group TitleBest ResponseYou've already chosen the best response.0
Give me 20 minutes
 2 years ago

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Order passed
 2 years ago

Master.RohanChakraborty Group TitleBest ResponseYou've already chosen the best response.0
\[ Using \ factor \ theorem,\ prove \ that \ a + b, \ b + c \ and \ c + a \ are \ the \\ factors \ of \ (a+b+c)^3  (a^3 + b^3 + c^3)\]
 2 years ago

Master.RohanChakraborty Group TitleBest ResponseYou've already chosen the best response.0
Perfect Question @Hero 15 mins left
 2 years ago

Master.RohanChakraborty Group TitleBest ResponseYou've already chosen the best response.0
@lgbasallote can u please help
 2 years ago

Hero Group TitleBest ResponseYou've already chosen the best response.0
By the way, what are you the master of?
 2 years ago

A.Avinash_Goutham Group TitleBest ResponseYou've already chosen the best response.1
consider it to be a function of a....say f(a) and now if a+b i s a factor f(b) =0
 2 years ago

mukushla Group TitleBest ResponseYou've already chosen the best response.1
for second part of problem: f(x) is divided by x  1 the remainder is 5 > f(1)=5 (I) f(x) is divided by x + 1 the remainder is 19 > f(1)=19 (II) equations (I) and (II) will give u the unknowns a and b now if f(x) is divided by x  2 the remainder is f(2)
 2 years ago

mukushla Group TitleBest ResponseYou've already chosen the best response.1
first part of question : i go with @A.Avinash_Goutham
 2 years ago
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