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WAEC - Mathematics (1996 - No. 4)

Simplify 56x\(^{-4}\) \(\div\) 14x\(^{-8}\)
2x-12
3x-3
4x-4
4x-3
4x4

Explication

\(56x^{-4} \div 14x^{-8}\)

= \(4x^{- 4 - (-8)}\)

= \(4x^{4}\)

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