csekolaakaine csekolaakaine

13-05-2016
Mathematics

contestada

simplify the radical expression

(8+√11)(8-√11)

A.53
B.75+16√11
C.-57
D.64+√11

Respuesta :

SmarticalParticals SmarticalParticals

14-05-2016

(8 + root11)(8 - root11) =
64 - root11 + root11 - 11 =
64 - 11 = 53

Answer A.

Answer Link

Exvited Exvited

14-05-2016

(8 + √11)(8 - √11)
8^2 - √11^2
64 - √11^2
64 - 11
53

The answer is: 53.

Answer Link

Otras preguntas

What is the festival celebrated in Brazil with several days of parades, music, and dance, which combines religious traditions of southern Europe with the music

54 over 100 in simplest form

What events moved the United States from neutrality to war

He was, however, a pacifist who felt bad about the destructive power that he created. He established the Nobel Prize as an award for outstanding achievement in

The Internet may best be compared to a/an

_________ is the branch of molecular biology that studies the use of microorganisms to perform specific industrial processes. Select one of the options below as

On a molecular level, all organisms a. have the same bases in DNA and RNA, the same amino acids in proteins, but use different genetic codes. b. have the same b

X - 2 - 2x = 3 - x + 4x

Solve. 5x + 10 = −4x − 17 x =

What's the greatest common factor of 56 and 21?