3 years ago

I need the answer pls

Mathematics

1 answer:

tatuchka [14]3 years ago

8 0

Answer:

One point

Step-by-step explanation:

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Match each expression in the left column with the correct product in the right column.

lesya692 [45]

Answer:

-6

-6i

Step-by-step explanation:

1) √4 . √-3 . √-3

$\sqrt{4} = 2$

$\sqrt{-3} . \sqrt{-3} = (\sqrt{-3})^2$

$\sqrt{4} . (\sqrt{-3})^2 = 2 \times -3 =$ -6

2) √-4 . √-3 . √-3

$\sqrt{-4} = 2i$ .

Therefore, $\sqrt{-4} . \sqrt{-3} . \sqrt{-3} = 2. \sqrt{-1} \times -3 = 2i \times (-3) =$ - 6i

3) √4 . √3 . √-3

$\sqrt{4} = 2$

$\sqrt{3} . \sqrt{-3} = (\sqrt{3})^2 . \sqrt{-1}$

$\implies 2 \times 3i =$ 6i

4) √4 . √3 . √3

$\sqrt{4} = 2$

$\sqrt{3} . \sqrt{3} = (\sqrt{3})^2 = 3$

Therefore, √4 . √3 . √3 = 2 . 3 = 6

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3 years ago

Expression <br> (27)x/3 equivalent

Ludmilka [50]

Answer:9x hope it helps

Step-by-step explanation:

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3 years ago

in the town of pleasant hill there is an average of 16 sunny days each month. write an expression to represent the approximate n

denis23 [38]

32 divided by 2 would equal 16 sunny days.

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3 years ago

Samantha needs 9 feet of fencing to make repairs from a storm. If the hardware store sells fencing only in yards, how much

Oksi-84 [34.3K]

It's C. because 3 yards is 9 feet

6 0

2 years ago

Read 2 more answers

What is equivalent to 9 3/4?

Nata [24]

Step-by-step explanation:

We need to say that $9^{3/4}$ is equivalent to what.

We know that, (3)² = 9

So,

$9^{3/4}=((3)^2)^{3/4}\\\\=3^{3/2}$

We can write $3^{3/2} =3\times 3^{1/2}$

And $3^{1/2}=\sqrt{3}$

So,

$3\times 3^{1/2}=3\sqrt{3}$

So, $9^{3/4}$ is equivalent to $3\sqrt{3}$ .

Hence, this is the required solution.

6 0

3 years ago