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Mathematics for IGCSE & O level - Indices 2 (Section 2 - No. 6)
Simplify the expression (x
3
y
-2
) / (xy)
x
2
y
-3
x
3
y
-1
x
4
y
-1
x
2
y
Explanation
(x
3
/x) * (y
-2
/y) = x
2
y
-3
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