Answer
$243$
Work Step by Step
Based on the Binomial Theorem, we have
$(x+3)^5=x^5+5(3)x^4+10(3)^2x^3+5(3)^4x+3^5=x^5+15x^4+90x^3+405x+243$
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0-32193-104-1
ISBN 13:
978-0-32193-104-7
Chapter 11 - Sequences; Induction; the Binomial Theorem - Section 11.5 The Binomial Theorem - 11.5 Assess Your Understanding - Page 857: 20
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