araujowendy742
araujowendy742
16-05-2021
Mathematics
contestada
log7 (-5k-3)=log7 -4k
Respuesta :
Trancescient
Trancescient
16-05-2021
Answer:
k = -3
Step-by-step explanation:
log7(-5k - 3) = log7 (-4k)
---> -5k - 3 = -4k
-k - 3 = 0
k = -3
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