NCERT Class XI Mathematics - Relations and Functions - Solutions

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Question : 1
Total: 36
If (
x
3
+1
,y
2
3
)
= (
5
3
,
1
3
)
, find the values of x and y.
Solution:  
Since the ordered pairs are equal. So, the corresponding elements are equal.
x
3
+ 1 =
5
3
and y -
2
3
=
1
3
x
3
=
5
3
1
nad y =
1
3
+
2
3
⇒ x = 2 and y = 1
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