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\left(2a-b\right)^2\:\div \frac{4a^3-ab^2}{3} find domain

Find the number of real numbers that are not in the domain of the function $$f(x) = \frac{1}{x} + \frac{1}{x^2} +
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2. asked by alice
3. 110 views
Find the sum of all real numbers $x$ that are not in the domain of the function $$f(x) = \frac{1}{x^2+7} + \frac{1}{x^3 - x^4} +
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2. asked by alice
3. 143 views
\left(2a-b\right)^2\:\div \frac{4a^3-ab^2}{3}find domain
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2. 48 views
For all x in the domain of the function x+1 over x^3x this function is equivalent to\[a)\frac{1}{x^2}-\frac{1}{x^3}\\
1. 2 answers
2. asked by carry on
3. 2,479 views
Find the domain of the function $$f(x) = \frac{1}{x+8} + \frac{1}{\sqrt{x - 8}} + \frac{1}{\sqrt{8 - x}}.$$ Express your answer
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2. asked by alice
3. 112 views
Which expression is equivalent to `\left(x^{\frac{3}{7}}\right)^{2}`Answer choices: x^{\frac{5}{7}}, x^{\frac{6}{14}},
1. 1 answer
2. 91 views
Let N be the number of ordered 6-tuples (a_1, a_2, a_3, a_4, a_5, a_6) of positive integers that satisfy\frac{1}{a_1} +
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2. asked by Fiona
3. 29 views
Pat shows that 16 1/2 = √16. What is one possible way Pat could have shown this correctly? (choose one of the options)16\frac{
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2. 113 views
Which of the following responses shows that polynomials form a closed system under multiplicationA.
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2. 30 views
\frac{x^2-1}{5xy}\cdot \frac{x^2y}{1+x}find domain
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2. 75 views