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Maths CBSE Live product
Class 9 (2026-27)
Exploring Algebraic Identities
Simplification using Identities
4.
TBQ - Simplify the rational expression - VI
Question:
3
m.
Simplify the following rational expression assuming that the expressions in the denominators are not equal to zero:
16
s
2
−
56
s
t
+
49
t
2
49
t
2
−
16
s
2
4
s
+
7
t
4
s
−
7
t
7
t
−
4
s
7
t
+
4
s
7
s
−
4
t
7
s
+
4
t
7
s
+
4
t
7
s
−
4
t
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