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4 years ago

Simplify: 16z8-23z8 enter the original expression if it can't be simplified

Mathematics

1 answer:

inn [45]4 years ago

4 0

Answer:

The simplified version of that equation would be $-7z^{8}$ .

Step-by-step explanation:

Since $16z^{8}$ and $23z^{8}$ have the same exponent and variable, we can combine them normally.

$16z^{8}$ - $23z^{8}$ = $-7z^{8}$

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Hello there I need help.

andriy [413]

Answer:

A. 40

Step-by-step explanation:

Q1 - 40

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3 years ago

Please help me as soon as posable!! In hurry!!(24 points)

attashe74 [19]

The sequence is geometric, so

$a_n = r a_{n-1}$

for some constant r. From this rule, it follows that

$a_3 = r a_2 \implies 20 = 2r \implies r = 10$

and we can determine the first term to be

$a_2 = r a_1 \implies 2 = 10 a_1 \implies a_1 = \dfrac15$

Now, by substitution we have

$a_n = r a_{n-1} = r^2 a_{n-2} = r^3 a_{n-3} = \cdots$

and so on down to (D)

$a_n = r^{n-1} a_1 = 10^{n-1} \cdot \dfrac15$

(notice how the exponent on r and the subscript on a add up to n)

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2 years ago

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poizon [28]

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Step-by-step explanation:

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3 years ago

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How to write in a single power?

nekit [7.7K]

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3 years ago

Which steps will generate an expression equivalent to 20(x + 17)?

Leto [7]

Answer:

20x+340

Step-by-step explanation:

20(x+17)

Using distributive property

(20×x)+(20×17)

20x+340

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3 years ago