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Step2247 [10]
3 years ago
15

Simplify the polynomials -71uv^2u+(3vu^2v-5u^6u^2v^4)+3u^3v^2v^2u^5

Mathematics
1 answer:
Verdich [7]3 years ago
3 0

Answer:

−68u^2v^2−2u^8v^4

Step-by-step explanation:

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119 times .5 equals $59.5

$119-$59.5=$59.5
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Given a possible triangle abc with a=16, b=25 a=22 find a possible value for b round to the nearest tenth.
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We can use the Sine Law:
a / sin A = b / sin B
16 / sin 22° = 25 / sin B
16 / 0.3746 = 25 / sin B
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Given that CB is tangent to A at C, then the value of X is
Marat540 [252]
Well just use the formula a^2+b^2=c^2. C squared in this case will be 30, It does not matter whether 24 is a or b^2 since we are still adding them. Now your equation should look like this

a^2+24=30 then….

a^2=30-24

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Therefore your radius is square root of 6 or x=square root of 6
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2 years ago
Consider any conic section and discuss an application of the conic that you find most interesting. Include an example of a mathe
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3 years ago
Simplify the complex fraction
zloy xaker [14]

Answer:

\frac{6x-14}{x^{4} +4x}

Step-by-step explanation:

I have to \frac{\frac{3x-7}{x^{2} } }{\frac{x^{2} }{2}+\frac{2}{x}}

Let's start by joining the macro denominator with a common denominator. So, by applying a minimum common multiple \frac{x^{2} }{2} +\frac{2}{x}=\frac{x^{3}+ 4 }{2x}

Now I can write the expression as

\frac{\frac{3x-7}{x^{2}}}{\frac{x^{3}+ 4 }{2x}}

Now to convert both fractions into one, I multiply the numerator of the one above by the denominator of the one below, and the denominator of the one above with the numerator below, remaining that way.

\frac{\frac{3x-7}{x^{2}}}{\frac{x^{3}+4}{2x}}=\frac{(3x-7)(2x)}{(x^{2})(x^{3}+ 4)}

Having the fraction in this way, I could simplify the x of the "2x" of the numerator with an x^2 (x^2=x*x) of the denominator

\frac{(3x-7)(2x)}{(x^{2})(x^{3}+4)}=\frac{2(3x-7)}{x(x^{3}+ 4)}

finally, applying distributive property, I have to

\frac{(6x-14)}{(x^{4}+ 4x)}

Done

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4 years ago
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