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zimovet [89]
3 years ago
14

What is the following product? (5 square root 2-4 square root 3) (5 square root 2-4 square root 3)

Mathematics
2 answers:
Zina [86]3 years ago
8 0

Answer:

(5 square root 2-4 square root 3) (5 square root 2-4 square root 3)

=   98 - 40\sqrt{6}

Step-by-step explanation:

i) (5\sqrt{2} - 4\sqrt{3}) × (5√2 - 4√3)

=(5\sqrt{2} × 5\sqrt{2}) - (5\sqrt{2} × 4\sqrt{3}) - (4\sqrt{3} × 5\sqrt{2}) + (4\sqrt{3} × 4\sqrt{3})

= 50 - 20\sqrt{6} - 20\sqrt{6} + 48

= 98 - 40\sqrt{6}

masya89 [10]3 years ago
5 0

Answer:

98 - 40√6

Step-by-step explanation:

The words expression can be represented as follows:

(5√2 - 4√3) (5√2 - 4√3)

The question is to find the products .

(5√2 - 4√3) (5√2 - 4√3)

Multiply through to open the bracket

25 × 2 - 20√6- 20√6 + 16 × 3

50 - 20√6 - 20√6 + 48

50 - 40√6 + 48

50 + 48 - 40√6

98 - 40√6

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Answer:

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Step-by-step explanation:

Look at the picture.

The formula of a slope:

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From the graph we have the points (-5, 2) and (-3, 0). Substitute:

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3 years ago
5x⁵x⁸(3.141593)<br>Solve!!!​
hjlf

Answer:

=15.707963x¹³

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3 years ago
Read 2 more answers
Find the area of the shaded sector. Round to the nearest tenth. Please help.
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The formula for area of a sector is...

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NOTE θ is converted from degree to radian

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5 0
4 years ago
What is <br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B7%7D%20%20%3D%20n%20%2B%20%20%5Cfrac%7B5%7D%7B6%7D%20" id="Tex
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3 years ago
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IrinaVladis [17]
The answer your looking for well be A
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4 years ago
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