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

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

Each Day Marvin exercises for 48 minutes.How many days will it take him to exercise for 576 minutes?

Is 140% greater than 0.14?

the area of the balkan countries is frequently plagued by ethnic conflict that generates what among the nations

What is state motto of New Jersey? Please help

Dana can jump a rope 264 times in 4 minutes. How many jumps can Dana make in one minute?

PLEASE HELP TEN POINTS IF YOU DO Read this excerpt from Abraham Lincoln's Gettysburg Address and then answer the question that follows: (1) Four score and seve

What did the egyptian ruler so hakim do in 1009?

44 anyone? Much help needed.

Hue is 56in.tall. His friend is 42in.tall. Hue's shadow is 24in.long. How long is his friend's shadow at the same time?

Which is a TRUE statement about vaccines? A. Vaccines can protect against the spread of specific diseases. B. Vaccines cause the nervous system to destroy spe