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Standard VI
Mathematics
Question
If
a
2
b
=
7
4
find the value of ratio
a
+
2
b
a
−
2
b
.
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Solution
Verified by Toppr
a
2
b
=
7
4
(
Given
)
a
+
2
b
a
−
2
b
=
a
2
b
+
1
a
2
b
−
1
=
7
4
+
1
7
4
−
1
=
7
+
4
7
−
4
=
11
3
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