Please help and explain! I will mark brainliest to correct answer!
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Answer:
x =20
Step-by-step explanation:
Factorize 81
81 = 9 * 9 = 3 * 3 * 3 * 3
[tex]81 = 3^{4}\\\\\\81^{5} = 3^{x}\\\\(3^{4})^{5}= 3^{x}\\\\3^{4*5}=3^{x}\\\\3^{20}=3^{x}[/tex]
Therefore x = 20
Answer:
x = 20
Step-by-step explanation:
81^5 = 3486784401
3^20 = 3486784401