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Byju's Answer
Standard IX
Mathematics
Applications of Pair of Equations
x3+3 x2+3 x+1...
Question
x³ + 3x² + 3x + 1 ÷ x + π
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Solution
Apply remainder theorem
=>x + π =0
=> x = - π
Replace x by – π we get
=>x
3
+3x
2
+ 3x + 1
=>(- π)
3
+ 3(-π)
2
+ 3(-π) + 1
=> - π3 + 3π2 - 3π + 1
Remainder is - π
3
+ 3π
2
- 3π + 1
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