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balu736 [363]
3 years ago
9

What is the simplified form of the following expression 7(^3 sqrt 2x)-3(^3 sqrt16x)-3(^3 sqrt 8x)?

Mathematics
2 answers:
erastova [34]3 years ago
6 0
To solve this problem:

You have the following expression given in the problem above: 7∛(2x)-3∛(16x)-3∛(8x)

 When you simplify it, you obtain the following form:

 (∛x)(∛2)-(6∛x)

 When you factor ∛x, you obtain:

 ∛x(∛2-6)


 Therefore, as you can see, the answer is: ∛x(∛2-6)
 
castortr0y [4]3 years ago
5 0

Answer:

\sqrt[3]{2x} -6\sqrt[3]{x}

Step-by-step explanation:

7(^3 sqrt 2x)-3(^3 sqrt16x)-3(^3 sqrt 8x)

7\sqrt[3]{2x} -3\sqrt[3]{16x} -3\sqrt[3]{8x}

LEts simplify each term

7\sqrt[3]{2x}=\sqrt[3]{8x}

3\sqrt[3]{16x}=3\sqrt[3]{2*2*2*2x}=6\sqrt[3]{2x}

3\sqrt[3]{8x}=3\sqrt[3]{2*2*2x}=6\sqrt[3]{x}

now collect all the terms together

7\sqrt[3]{2x} -6\sqrt[3]{2x} -6\sqrt[3]{x}

Combine like terms

\sqrt[3]{2x} -6\sqrt[3]{x}

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Help please!
Anna71 [15]

Answer:

y= -4x^2 + 15x - 14

Step-by-step explanation:

A parabola is always in the form y = ax^2 + bx + c.

Substitute each point to produce different equations:

-14 = 0a + 0b + c = c

so c = -14

-3 = a1^2 + b1 + c = a + b - 14

so a + b = 11

0 = a2^2 + b2 + c = 4a + 2b -14 = 0

so 4a + 2b = 14

if we double a + b = 11 we get 2a + 2b = 22

Subtract this from 4a + 2b = 14 and we get 2a = -8 so a= -4 and b = 11 - a = 15

We don't need to use the (3,5) points as we have all the information we need.

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Answer:

Slope is 1

Step-by-step explanation:

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The square root of 222 is an irational number.

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Help me please as soon as possible
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If each case weighs 24 pounds, then 1p=24 pounds. so if we're trying to find a function of weight, p=24c.

Example: When you have 2 cases, you plug in a 2 for c

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So if you have two cases, it will total 48 pounds,

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6 0
3 years ago
The price of a bungalow in 1990 was $850000. If there was a 125% increase in 2000, followed by a 30% decrease in 2013, what was
astra-53 [7]

Answer:

1,338,750$

Step-by-step explanation:

1990 price was 850,000

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in 2013

1,912,500 - 30% = 573,750

1,912,500 - 573,750 = 1,338,750

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