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Mathematics
Problem
Identify each of the following expressions as a monomial, binomial or trinomial: (i)
5
x
3
y
5x^3y
5
x
3
y
(ii)
3
x
−
4
3x - 4
3
x
−
4
(iii)
2
x
2
+
x
−
1
2x^2 + x - 1
2
x
2
+
x
−
1
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