Solution to #1-8

Paper 1 Difficulty: Easy

Simplify $latex \frac{\left (-6 x^{-2}y^{2} \right ) \left (-8x^{-5}y^{-3} \right )}{4x^{2}y^{-4}}$.

[Maximum mark: 2]

$latex \frac{48x^{-7}y^{-1}}{4x^{2}y^{-4}} = 12x^{-9}y^{3}$.


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