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3 years ago

What does square root x^16 equal?

2 answers:

8 0

Sqrt(x^16) is x^8.
As you can see, x^8 * x^8 = x*x*x*x*x*x*x*x * x*x*x*x*x*x*x*x which equals x^16
I don't know why Cortesalondra28 deleted my answer to the question and sayid it was wrong..

maxonik [38]3 years ago

5 0

The square root is of 16 is 4, not 8.

While your statement X*X*X*X*X*X*X*X * X*X*X*X*X*X*X*X does equal x^16, that is not what the question is asking.

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What is the variable equal to y8=40

frozen [14]

Y8=40
You can divide 40 by 8 and you get 5. y=5

7 0

3 years ago

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Find the seventh term of the

jekas [21]

Answer:

$T_7 = \frac{64}{729}$

Step-by-step explanation:

Given

$a =1$

$r = \frac{2}{3}$

Required

Determine the 7th term

The nth term of a gp is:

$T_n = a * r^{n-1$

So, we have:

$T_7 = 1 * \frac{2}{3}^{7-1$

$T_7 = 1 * \frac{2}{3}^{6$

$T_7 = 1 * \frac{2^6}{3^6}$

$T_7 = 1 * \frac{64}{729}$

$T_7 = \frac{64}{729}$

6 0

3 years ago

Determine if each statement is true or false. If the statement is false, explain why, or show work proving that it is false.

kherson [118]

Answer:

a). true

b). true

Step-by-step explanation:

a).

Given : If a = 5, then ac = 5c

Let c be any constant.

a = 5 (given)

Therefore, ac = 5c

Here a is given a constant value (5), also let assume c to be a constant. So when we multiply each term we will get a constant value of 5c. The ratio does not change.

Hence proved.

b).

Given : If ac = 5c, then a = 5

Let c be any constant

It is given, a = 5

Therefore, ac = 5c

Here the product of two terms is given as 5c, where c is assume to be a constant. Then as a product rule, the value of a will be 5. The ratio will not change.

Hence proved.

7 0

3 years ago

Complete the following statement of congruence

alex41 [277]

Answer:

Option A. Triangle STR

Step-by-step explanation:

we know that

If two triangles are congruent, then the corresponding sides and the corresponding angles are congruent

In this problem

If the two triangles of the figure are congruent

then

the corresponding sides are

MN and RS

NO and ST

MO and RT

and the corresponding angles are

∠N≅∠S

∠O≅∠T

∠M≅∠R

therefore

NOM≅STR

5 0

4 years ago

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What does (x^2 - 3x + 1) + (2x^2 + 5x + 7) equal?

alisha [4.7K]

Answer:

3x^2+2x+8

Step-by-step explanation:

1. x^2+2x^2=3x^2

2. -3x+5x=2x

3.1+7=8

5 0

3 years ago

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