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2 years ago

I do not know how to do this

Mathematics

1 answer:

ser-zykov [4K]2 years ago

4 0

Is there anything else or is that all the question

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Simplify. Remove all perfect squares from inside the square ✓75yz

JulijaS [17]

Answer:

From this term $\sqrt{75yz}$ , we cannot remove variable as they are not in square form .

Thus we look at number 75

75 = 25 × 3

25 is a perfect square , so it can come out and this we get 5 when its removed

Thus the answer is $5\sqrt{3yz}$

I hope it helps you

#Indian : )

7 0

3 years ago

How do you multiply variables with negative expontents?

blsea [12.9K]

Answer:

z4/x3y2

Step-by-step explanation:

apply the product to a power rule

power rule

negative exponents

6 0

4 years ago

Read 2 more answers

Tristan is comparing two number patterns based on the information below.

ivanzaharov [21]

Answer:

Pattern B gets larger fast since 4 is greater than 3.

explanation:
Pattern A is ; 1, 4, 7, 10, 13

Pattern B: 1, 5, 9, 13, 17

as u can see pattern b goes up faster

8 0

3 years ago

The height of a cone is twice the radius of its base. A cone has a height of 2 x and a radius of x. What expression represents t

notsponge [240]

Answer:

Let's Find it!

Step-by-step explanation:

So let's use the formula for the volume of a cone:

$V=\pi r^{2} \frac{h}{4} \\V=\pi *x^{2} *\frac{1}{2} x\\V=\frac{1}{2} \pi x^{3}$

So there you go!(you could also plug the things in google but thats okay)

Hope this Helps!

P.S. Stay Safe!

5 0

3 years ago

Read 2 more answers

If 3x - 2y = 9 , 27x³- 8y³= 1377 , prove that xy = 4 plzz answer this question...

solniwko [45]

Step-by-step explanation:

Here we are given that , the Value of

$3x - 2y = 9$
$27x^3 - 8y^3 = 1377$

And we need to find the prove that ,

$xy = 4$

We know a identity as ,

$(a-b)^3 = a^3-b^3-3ab(a-b)$

On cubing both sides of the given equation,

$(3x-2y)^3 = 9^3$

Simplify and then substitute ,

$27x^3-8y^3 -3(3x)(2y)(3x-2y ) = 729$

$1377 - 18xy (9) = 729$

$162xy = 1377-729$

$xy =\dfrac{648}{162}$

$xy = 4$

Hence Proved !

8 0

3 years ago

I do not know how to do this​

I do not know how to do this