Answer
$(2x+1)^{4}=16x^{4}+32x^{3}+24x^{2}+8x+1$
Work Step by Step
We use the values from the 4th row of Pascal's Triangle to find the coefficients:
$(2x+1)^{4}=(2x)^{4}+4(2x)^{3}+6(2x)^{2}+4(2x)+1=16x^{4}+32x^{3}+24x^{2}+8x+1$
College Algebra 7th Edition
by Stewart, James; Redlin, Lothar; Watson, Saleem
Published by
Brooks Cole
ISBN 10:
1305115546
ISBN 13:
978-1-30511-554-5
Chapter 8, Sequences and Series - Section 8.6 - The Binomial Theorem - 8.6 Exercises - Page 636: 6
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