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3 votes
Plz help me i dont know the answer

Plz help me i dont know the answer-example-1
User Cduck
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1 Answer

6 votes

Answer:

D) log₁₀20x⁵-1 and E) log₁₀(2x⁵)

Explanation:

5log₁₀x+log₁₀20-log₁₀10

5log₁₀x+log₁₀20-1

log₁₀x⁵+log₁₀20-1

log₁₀20x⁵-1 (Option D)

5log₁₀x+log₁₀20-log₁₀10

log₁₀20x⁵-log₁₀10

log₁₀(20x⁵/10)

log₁₀(2x⁵) (Option E)

User Bryant Kou
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