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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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