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harina [27]
3 years ago
15

7Bx%20%7B%7D%5E%7B2%7D%20%20-%207x%20%2B%2010%7D%20" id="TexFormula1" title=" \frac{3x}{x {}^{2} - 3x - 10 } - \frac{6x}{x {}^{2} - 7x + 10} " alt=" \frac{3x}{x {}^{2} - 3x - 10 } - \frac{6x}{x {}^{2} - 7x + 10} " align="absmiddle" class="latex-formula">
Mathematics
1 answer:
Alex Ar [27]3 years ago
4 0
\bf \cfrac{3x}{x^2-3x-10}-\cfrac{6x}{x^2-7x+10}\implies \cfrac{3x}{(x-5)(x+2)}-\cfrac{6x}{(x-5)(x-2)}
\\\\\\
\textit{our LCD is clearly then }(x-5)(x+2)(x-2)
\\\\\\
\cfrac{(x-2)3x~~-~~[(x+2)6x]}{(x-5)(x+2)(x-2)}\implies \cfrac{3x^2-6x~~-~~[6x^2+12x]}{(x-5)(x+2)(x-2)}
\\\\\\
\cfrac{3x^2-6x-6x^2-12x}{(x-5)(x+2)(x-2)}\implies \cfrac{-3x^2-18x}{(x-5)(x+2)(x-2)}
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Answer:

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3 years ago
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I need help please can someone help
Liono4ka [1.6K]

Answer:

A 6 cm²

Step-by-step explanation:

The formula for the Surface Area of a Rectangle Prism and Square Prism [Cube] is below:

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8 0
3 years ago
What is the estimate for square root of 22
tigry1 [53]
<span>16=4²
25=5² 
</span>So that means the square root of 22 is between 4 and 5.
Square 4.5 
4.5² = 20.25 
<span>4.5 < √22 < 5
So the nearest whole number would be 5.
</span>
Happy Holidays~
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3 years ago
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Answer:

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