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Pls solve showing steps, thanks! 7^4n+19/7^3n-1•7^n+20
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Pls solve showing steps, thanks!

7^4n+19/7^3n-1•7^n+20

Pls solve showing steps, thanks! 7^4n+19/7^3n-1•7^n+20-example-1
User Samir Sabri
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1 Answer

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Answer:

This expression can be simplified to 1

Explanation:


\frac{7^(4n + 19)}{7^(3n - 1)*{7^(n + 20)}}\\\\= (7^(4n + 19))/(7^(3n - 1 + n + 20))\\\\= (7^(4n + 19))/(7^((3n + n) + (20 - 1)))\\\\= (7^(4n + 19))/(7^(4n + 19))\\\\= 1

User Munk
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