nessie3of8 nessie3of8

02-07-2020
Mathematics

contestada

Use the Binomial theorem to expand and where possible simplify the expression. (1+√3)^4 +(1-√3)^4

Respuesta :

02-07-2020

Answer:

=56

Step-by-step explanation:

Binomial theorem: (x+y)=x²+2xy+y² or (x-y)=x² -2xy+y²

(1+√3)⁴ +(1-√3)⁴= ((1+√3)²)² +((1-√3)²)² = (1+2√3+3)² + (1-2√3+3)²=

=(4+2√3)² + (4-2√3)²= (16+16√3+12) + (16 - 16√3+12) =28+16√3+28-16√3=56

Answer Link

Otras preguntas

Is 1.5 greater than or less than 1

Epinephrine is a hormone released from the adrenal gland of the body, most often in a stressful situation. It is known as the "fight-or-flight" hormone. One way

in a standard dictionary where can you find the key to punctuation marks a in in appendix be in the front of the dictionary see at the bottom of each page D wit

which state is due north of pennsylvania PLEASE HELP ME

context 1/2 divided by 1/3

A political communication that shows preference towards a particular belief or attitude contains _________. bias media propaganda symbolism

What was the goal of the Americanization movement? a) to spread American culture around the globe b) to force new immigrants to leave the country c) to help new

how did Joseph Stalin die

what was life like on Earth for most of its history,

During Gupta India's golden age, many cultural and scientific achievements were made. What did Aryabhata contribute to this era? created great poetry and litera