3 years ago

Logarithm

Mathematics

1 answer:

aev [14]3 years ago

7 0

Answer:

1) (1/3)log_7(10); 3) log_8(u) - log_8(v); 5) 3ln(x)

Step-by-step explanation:

log_7(^3sqrt(10))

log_7(10^1/3)

log_a(x^b) = b * log_a(x); when x >= 0.

(1/3)log_7(10)

About 0.39443...

log_8(u/v)

log_c(a/b) = log_c(a) - log_c(b)

log_8(u) - log_8(v)

ln(x^3)

log_a(x^b) = b * log_a(x); when x >= 0.

3ln(x)

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Firstly, we will apply the distributive property to the given equation a×(b+c)=ab+ac, we get

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Further, we will multiply both sides with 77, we get

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96x/96=4620/96

x=48.125

Hence, the solution of the given equation $x+\frac{x}{7}+\frac{x}{11}+\frac{x}{77}=60$ is x=48.125.

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