Expand (x – 4)^5 using the Binomial Theorem and Pascal’s triangle

asked Sep 21, 2023 104k views

4 votes

4.8k points

Please log in or register to add a comment.

3 votes

$5th \: row = 1 \: \: \: 5 \: \: \: 10 \: \: \: 10 \: \: \: 5 \: \: \: 1$

$(x - 4) {}^(5) = x {}^(5) + 5x {}^(4) ( - 4) {}^(1) + 10x {}^(3) ( - 4) {}^(2) + 10x {}^(2) ( - 4) {}^(3) + 5x( - 4) {}^(4) + ( - 4) {}^(5)$

$(x - 4) {}^(5) = x {}^(5) - 20x {}^(4) + 160x {}^(3) - 640x {}^(2) + 1280x - 1024$

Kaushik Lele answered Sep 26, 2023

4.3k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.3m questions

6.9m answers