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Byju's Answer
Standard VIII
Mathematics
Simplification of an Expression
Simplify: a4...
Question
Simplify:
(
a
4
+
a
2
−
a
+
1
)
÷
(
a
3
−
2
)
Open in App
Solution
a
3
−
2
)
a
4
+
a
2
−
a
+
1
(
a
a
4
−
2
a
(
−
)
_
_
(
+
)
_
_
_
_
_
_
_
_
a
2
+
a
+
1
Quotient=
a
Remainder
=
a
2
+
a
+
1
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1
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Q.
It is a KVPY question Let a1,a2,a3,a4 be real number such that a1+a2+a3+a4=0 and a1^2+a2^2+a3^2+a4^2=1 then the smallest possible value of the expression (a1-a2)^2+(a2-a3)^2+(a3-a4)^2+(a4-a1)^2 lies in which interval. Not sure about the chapter..
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