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2 years ago

How do you multiply 18times34?

Mathematics

1 answer:

Elena-2011 [213]2 years ago

6 0

It equals to 612 there's some links to help you with it. Like geteasysolution.com

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Expand a logarithmic expression

ivanzaharov [21]

The logarithmic expression is

$log (\sqrt{z^5}/(x^3y))$

To expand the expression we have to use some properties of logarithm.

We know that $log(m/n) = log (m) - log(n)$

By using this property we can write,

$log(\sqrt{z^5}) - log(x^3y)$

Square root means to the power 1/2, so for $\sqrt{z^5}$ , we can write $z^(5/2)$ .

$log(z^(5/2)) - log(x^3y)$

Now we have to use another property of logarithm.

We know that, $log(mn) = log(m) + log(n)$

So we will use this property to $log(x^3y)$

$log(z^(5/2)) - log(x^3y)$

$log(z^(5/2)) - (log(x^3) + log(y))$

$log(z^(5/2)) - log(x^3) - log(y)$

Now we have to use another property of logarithm.

We know that, $log(a^m) = m log(a)$

By using this property we can write,

$(5/2)log(z) - 3log(x) - log(y)$

This is the required aswer here.

8 0

2 years ago

Read 2 more answers

Determine whether each statement is true or false.

kotykmax [81]

Answer:

True is the answer GL GL GL

6 0

2 years ago

Which of the following probabilities are most likely independent? A. The chance a teen watches TV for over six hours a night and

gogolik [260]

The answer is C. The capacity to be free is something that not everybody has. You should be free with a specific end goal to get by on the planet. Figuring out how to bolster yourself is principal for any achievement you ever want to accomplish.

8 0

2 years ago

A motorboat maintained a constant speed of 16 miles per hour relative to the water in going 55 miles upstream and then retuming.

VLD [36.1K]

Answer:

6 mph

Step-by-step explanation:

Let the speed of the current be c

Time upstream is

55/(16 + c)

Time downstream is

55/(16 - c)

Total time is 8 hours

55/(16 + c) + 55/(16 - c) = 8
55(16 -c + 16 + c)/(16 + c)(16 - c) = 8
55*32= 8*(16² - c²)
220 = 256 - c²
c² = 36
c = 6 mph

3 0

2 years ago

5y - x = 10 solve for y

Ksivusya [100]

Answer:

See Explanation

Step-by-step explanation:

$5y - x = 10 \\ \\ 5y = x + 10 \\ \\ y = \frac{x + 10}{5} \\ \\ y = \frac{x}{5} + \frac{10}{5} \\ \\ \huge \red{ \boxed{ y = \frac{1}{2} x + 2}}$

6 0

2 years ago