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emmainna [20.7K]
2 years ago
15

Evaluate log12 - log4 + log5 and can you explain it to me?

Mathematics
1 answer:
mario62 [17]2 years ago
7 0
Remember some simple log rules

log(a)+log(b)=log(ab)
and
log(a)-log(b)=log(\frac{a}{b})

work from left to right

log(12)-log(4)+log(5)=
log(\frac{12}{4})+log(5)=
log(3)+log(5)=
log(3*5)=
log(15)
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3 years ago
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Olenka [21]

Answer:

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Step-by-step explanation:

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2 years ago
Solve 3x – ly= 11 and -2x – 4y=-26 by elimination
Ede4ka [16]

Answer:

(5, 4 )

Step-by-step explanation:

Given the 2 equations

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Add (2) and (3) term by term to eliminate y

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7 0
2 years ago
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kari74 [83]

Answer:

5

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3 0
3 years ago
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