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4 power n+1 - 3×4power n/4 power n-4 power n-1​

Answer» <html><body><p><strong>Answer:</strong></p><p>4n+1−1=4⋅4n−1 </p><p></p><p>=(3+1)4n−1</p><p></p><p>=3⋅4n+4n−1</p><p></p><p>=(3⋅4n)+(4n−1)</p></body></html>


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