I use binomial coefficients to expand (a + b)", where is (3) the coefficient of the first term, is the coefficient of the second term, and so on.
I use binomial coefficients to expand (a + b)", where is (3) the coefficient of the first term, is the coefficient of the second term, and so on.
Chapter9: Sequences, Probability And Counting Theory
Section: Chapter Questions
Problem 45RE: Use the Binomial Theorem to write the first three terms of (2a+b)17.
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Question
Determine whether the given statement makes sense or does not make sense and explain your reasoning.
Expert Solution
Step 1
The given statement is wrong !
As by the definition of Binomial expansion:
And,
General formula for the combination is:
, where n= no. of terms for which we are expanding and , k is the number whose value is starting from 0 up to n.
Hence, by this method we can find the value of the coefficients.
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