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Byju's Answer
Standard XII
Mathematics
Empty Set
The solution ...
Question
The solution of the equation
x
2
3
+
x
1
3
=
2
is
A
-8,1
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B
8,1
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C
1,-1
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D
2,-2
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Solution
The correct option is
A
-8,1
Let
x
1
3
=
y
Then
y
2
+
y
−
2
=
0
or (y+2)(y-1)=0
or y=-2, 1
When y=
−
2
x
1
3
=-2
or x = -8
When y=
1
x
1
3
=1
or x=1
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