Question

5^n -4^n is equal to 61 then n is

Answer 1

Answer:

Hey mate, Good evening ♡

#Here's ur answer ☆☆☆

Step-by-step explanation:

$by \: hit \: and \: trial \\ n = 3 \\ 5 {}^{3} - 4 {}^{3} = 125 - 64 = 61$

Hope this helps you....

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Answer 2

Answer:

5^n-4^n=61

where n= 3

5^3-4^3=61

125-64=61

61=61

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