Let coefficient of x4 and x2 in the expansion of is α and β then α – β is equal to
Question
Let coefficient of x4 and x2 in the expansion of is α and β then α – β is equal to
Solution
Break Down the Problem
- Identify the polynomial to be expanded.
- Determine how to extract the coefficients for (denoted as ) and (denoted as ).
- Calculate the difference .
Relevant Concepts
- Binomial Theorem: This theorem will help us expand expressions of the form .
- Identify terms that yield the coefficients for and .
Analysis and Detail
- Without the specific polynomial, I can't perform the calculations. Generally, if you have a polynomial of the form , using the binomial expansion, the coefficients of can be determined using:
- For the coefficients and :
- For :
- For :
Verify and Summarize
- Proceed to calculate :
Final Answer
The expression for is: Please replace and with their specific values from the polynomial, if provided, to obtain a concrete numerical result.
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