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3 years ago

The product of two numbers is a ______ of both numbers

Mathematics

1 answer:

qwelly [4]3 years ago

5 0

<h2>The product of two numbers is <em>a,</em> $\sqrt{a}$ of both numbers.</h2>

Step-by-step explanation:

Given,

The product of two numbers = a

To find, the both numbers = ?

Let the two numbers = x

∴ x × x = a

⇒ $x^{2}$ = a

⇒ $x^{2} =\sqrt{a}^2$

Comparing the powers, we get

⇒ x = $\sqrt{a}$

∴ First number = $\sqrt{a}$ and Second number = $\sqrt{a}$

Thus, the product of two numbers is <em>a,</em> $\sqrt{a}$ of both numbers.

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3 years ago

Perform the indicated operations. Do the root of -48 in terms of i please

lubasha [3.4K]

Answer:

$\frac{-5-\sqrt{-48}}{40}$ in terms of i is: $\frac{-1}{8}-\frac{i\,\sqrt{3}}{10}$

Step-by-step explanation:

$\frac{-5-\sqrt{-48}}{40}$

We know that $\sqrt{-1} = i$

so,

$\frac{-5-\sqrt{48}i}{40}$

Now solving:

$=\frac{-5}{40}-\frac{i\,\sqrt{48}}{40}\\=\frac{-1}{8}-\frac{i\,\sqrt{2*2*2*2*3}}{40}\\=\frac{-1}{8}-\frac{i\,\sqrt{2^2*2^2*3}}{40}\\=\frac{-1}{8}-\frac{2*2\,i\,\sqrt{3}}{40}\\=\frac{-1}{8}-\frac{4\,i\,\sqrt{3}}{40}\\=\frac{-1}{8}-\frac{i\,\sqrt{3}}{10}$

So, $\frac{-5-\sqrt{-48}}{40}$ in terms of i is: $\frac{-1}{8}-\frac{i\,\sqrt{3}}{10}$

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4 years ago

Errors in an experimental transmission channel are found when thetransmission is checked by a certifier that detects missing pul

irina1246 [14]

Answer:

As shown below

Step-by-step explanation:

Given that when X denotes the errors in an experimental transmission channel, when checked by a certifier that detects missing pulses. follows the cumulative density function as given below:

$F(x) = 0, 0$

$(a) P(X \leq 4) =F(4) = 0.9\\(b) P(X > 7)=1-F(8) = 0\\(c) P(X \leq 5)=F(6) = 0.9 \\(d) P(X> 4)=1-F(4)=1-0.9=0.1 \\(e) P(X \leq 2)=F(3) = 0.7$

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4 years ago

If y= -3, then 4+y/4y

Makovka662 [10]

Answer:

Step-by-step explanation:

if y = -3 then 4+(-3)/4(-3) would be 4-3 = -1 over -12 so -1/-12 or 1/12 -->B

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3 years ago

Wesley wants to have at least $50 to spend each day of his 7-day vacation. He plans to save $30 each month for 12 months. Which

aleksklad [387]

Answer:

i cant choose any that applies to this question because there is no picture added to it and there are no choices to choose from. If i were to solve it though, it would be; yes, he will save enough money for his vacation.

Step-by-step explanation:

I know he would have enough--and in this case more than enough, because since he's planning to save $30 for a whole year just for $50, when he could simply make $60--which is in fact more than needed for his goal-- in just 2 months. If he were to stick with his plan though, he'd make $360. I got that by multiplying 30 by 12.

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3 years ago