Find the Quotient and Simplify $\frac { 7 x ^ { 9 } } { 9 x ^ { 2 } } \div \frac { 56 x } { 72 x ^ { 4 } }$

question 226

Multiple Choice

Find the quotient and simplify.
- $\frac { 7 x ^ { 9 } } { 9 x ^ { 2 } } \div \frac { 56 x } { 72 x ^ { 4 } }$

• A) \(x ^ { 10 }\)
• B) \(\frac { 392 x ^ { 4 } } { 648 }\)
• C) \(\frac { 49 x ^ { 4 } } { 81 }\)
• D) \(\frac { 7 x ^ { 10 } } { 9 }\)

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Definitions:

Simple Linear Regression

A statistical method for modeling the relationship between a single independent variable and a dependent variable by fitting a linear equation to observed data.

Least Squares

A mathematical method used to determine the best-fitting line through a set of data points by minimizing the sum of the squares of the differences between observed and estimated values.

Standard Deviation

A measure of the dispersion or variability of a set of data points around the mean, indicating how spread out the data points are.

SPSS

Statistical Package for the Social Sciences, a software package used for data management and statistical analysis.