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3 years ago

Why can't you use the product of powers rule to simplify this expression? Explain. 3^4 * 2^8

Mathematics

1 answer:

yarga [219]3 years ago

4 0

Answer:

Both expressions have different base.

Step-by-step explanation:

Product rule can only be use for the similar bases. For example 2² × 2⁴ have the same base.

For this question, 3⁴ × 2⁸ have different bases which is 3 and 2.

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dalvyx [7]

Matching each equation of the plecewise function represented in the graph will be:

2 < x < 3 = 3 - x
0 < x < 2 = 1
x = 2 = x
3 < x < 5 = 5 - x

<h3>How to illustrate the information?</h3>

It should be noted that a domain simply means the set of inputs that are accepted by the function.

In this case, the equation of the piecewise function represented is given.

The graph is attached.

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1 year ago

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myrzilka [38]

Answer:

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5 0

2 years ago

I NEED HELP ASAP 85 POINTS At a bargain store, Tanya bought 5 items that each cost the same amount. Tony bought 3 items that eac

Andrei [34K]

Answer:

Step-by-step explanation:

A) 5x = 3(x - 2.5)

-----------------------

Distribute

5x = 3x - 7.5

Subtract 3x from both sides

2x = -7.5

Divde both sides by 2

x = -3.75

-----------------------

5 * (-3.75) = 3(-3.75 - 2.5)

-18.75 = -18.75

Tanya paid –$3.75 for each of 5 items

Tony paid –$6.25 for each of 3 items

There seems to be an error in the question since the cost of items is negative

Tony bought fewer items and paid less for each.

5 0

2 years ago

What is the value of the expression 5x2 + 2x when x = 5?

masha68 [24]

Answer:

135

Step-by-step explanation:

Given:

$x = 5$

To determine a numerical value for the expression, simply substitute the value of "x" into the expression and simplify the expression, if necessary, to determine a specific number for the expression provided.

$\implies 5x^{2} + 2x$

$\implies 5(5)^{2} + 2(5) \longrightarrow \longrightarrow \longrightarrow (x = 5)$

$\implies 5(5)(5) + 2(5)$

$\implies 125 + 10$

$\implies 135$

Therefore, the value of the expression $5x^{2} + 2x$ when x = 5 is 135.

Learn more about this topic: brainly.com/question/27675691

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1 year ago

A squirrel sits on top a 14-foot tall tree. he spies an acorn on the ground some distance away. after careful measurements, he d

sattari [20]

Answer: tangent

Step-by-step explanation:

In relation to the 74-degree angle, you have the adjacent side and the opposite side.

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1 year ago