Odpowiedź:
14.
log₆9 + log₆4 = log₆(9 * 4) = log₆36 = 2
15.
log₃∛0,(3) = log₃∛(3/9) = log₃∛(1/3) = log₃(1/3)¹⁾³ = log₃3⁻¹⁾³ = - 1/3
Odp: D
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Odpowiedź:
14.
log₆9 + log₆4 = log₆(9 * 4) = log₆36 = 2
15.
log₃∛0,(3) = log₃∛(3/9) = log₃∛(1/3) = log₃(1/3)¹⁾³ = log₃3⁻¹⁾³ = - 1/3
Odp: D