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Byju's Answer
Standard IX
Mathematics
Rationalisation
Express with ...
Question
Express with rational denominator:
y
2
√
x
2
+
y
2
+
x
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Solution
y
2
√
x
2
+
y
2
+
x
×
√
x
2
+
y
2
−
x
√
x
2
+
y
2
−
x
=
y
2
√
x
2
+
y
2
−
x
x
2
+
y
2
−
x
2
=
y
2
√
x
2
+
y
2
−
x
y
2
=
√
x
2
+
y
2
−
x
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