audreypuckett101 audreypuckett101
  • 04-09-2020
  • Mathematics
contestada

Use Pascal's triangle to find the coefficient of the third term in the expansion of (a + b)^2. a. 3 b. 4 c. 2 d. 1

Respuesta :

Alfpfeu
Alfpfeu Alfpfeu
  • 04-09-2020

Answer:

d

Step-by-step explanation:

Hello,

Let's compute the first lines of Pascal's triangle

1

1 1

1 2 1

so the third term in the mentioned expansion is 1

Answer Link

Otras preguntas

I need help! I don’t understand
The primary goal of the financial manager of a profit-seeking organization is to
what was one of Thurgood Marshall's major achievements?
5.What was the most lasting accomplishment of the Progressive Movement
A fund that invests only in a particular industry would be a ____ fund. money market bond balanced maximum capital sector
Unrealistic portrayals of slim bodies can encourage people to lose an unhealthy amount of weight. Being underweight or malnourished can lead to
Three million, four hundred sixteen thousand, four hundred five in expanded form answer
SOMEONE PLEASE HELP ME!!! What are the x-intercepts of the graph of the function y=6tan(x/2)-3?
American girl, inc. manufactures dolls with a variety of hair, eye, and skin colors as well as a variety of hair styles. the consumer is able to choose the comb
What is the significant difference between the class system and the systems of slavery, caste, and estate? the class system is not based on religion. the class