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3 years ago

The exponent form of 3 under root 7

2 answers:

7 0

$\sf {3{\sqrt{7}}} \\\\ \implies \sf{3.7^{\dfrac{1}{2}}} \\\\ \implies \sf{ (3^2)^{\dfrac{1}{2}}} \times 7^{\dfrac{1}{2}} \\\\ \implies \sf{ (9\times7)^{\dfrac{1}{2}}} \\\\ \implies \sf{63^{\dfrac{1}{2}}}$

viva [34]3 years ago

3 0

Answer: 3 $\sqrt{x} 7$

Step-by-step explanation:

3 under root 7

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I hope this helps you

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4 years ago

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UNO [17]

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4 years ago

Name the possible rational roots for the function using the Rational Root Theorem.

blondinia [14]

Answer:

$\pm 1,\pm 3,\pm 5,\pm 15,\pm \frac{1}{3},\pm \frac{5}{3}$

Step-by-step explanation:

Given:

The function is given as:

$f(x)= 3x^{3}-19x^{2} +23x-15$

The possible rational roots for a function $f(x) = a_{n}x^{n}-a_{n-1}x^{n-1} +a_{n-2}x^{n-2}+....a_{1}x+a_{0}$ using the Rational Root Theorem is given as:

$\pm (\frac{\textrm{Factors of }a_{0}}{\textrm{Factors of } a_{n}}})$

Here, $a_{0}=-15,a_{n}=3$

Factors of -15 = $\pm1,\pm3,\pm5,\pm15$

Factors of 3 = $\pm1,\pm3$

Now, possible roots are given as:

$\pm (\frac{\textrm{Factors of }a_{0}}{\textrm{Factors of } a_{n}}})\\\\=\pm(\frac{\pm1,\pm3,\pm5,\pm15}{\pm1,\pm3})\\\\=\pm\frac{1}{1},\pm\frac{1}{3},\pm\frac{3}{1},\pm\frac{3}{3},\pm\frac{5}{1},\pm\frac{5}{3},\pm\frac{15}{1},\pm\frac{15}{3}\\\\=\pm1,\pm\frac{1}{3},\pm3,\pm1,\pm5,\pm\frac{5}{3},\pm15,\pm5\\\\=\pm1,\pm \frac{1}{3},\pm3, \pm 5, \pm \frac{5}{3},\pm15$

Therefore, option 1 is correct.

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3 years ago

A survey in one middle school showed that 3 out of 5 students

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4 years ago

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The term used to describe the process of assigning values to responses in a research instrument and grouping them is called: coding.

<h3>What is Coding in Research Analysis?</h3>

In data analysis, before raw data can be processed, the researcher groups and assigns values to each response in the research instrument for easy collation and analysis.

This is referred to as coding, in research analysis.

Learn more about coding on:

brainly.com/question/1376295

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2 years ago

The exponent form of 3 under root 7​

The exponent form of 3 under root 7