Seudónimo Seudónimo
  • 04-04-2022
  • Mathematics
contestada

Multiply 2+√10 by its conjugate and simplify.

Respuesta :

loneguy
loneguy loneguy
  • 04-04-2022

[tex]\left(2+\sqrt{10} \right)\left(2-\sqrt{10} \right)\\\\=2^2-\left(\sqrt{10} \right)^2\\\\=4-10\\\\=-6[/tex]

Answer Link

Otras preguntas

A) Work out the size of angle x. B) Give reasons for your answer.
You are the manager for a Pizza restaurant. Currently, your restaurant pre-makes pizzas that are ordered the most to increase the number of pizzas being made on
Based on the details of this excerpt, a reader can inter that Read the excerpt from "The Telephone: A Truer Tale." At about the same time that Antonio Meucci wa
Dr. Martin Luther King Jr. Where was he born
Help me please ( only correct answers) ty
10 POINTS! SPACE QUESTION!!
what is connotative meaning?
Two surfers and statistics students collected data on the number of days on which surfers surfed in the last month for 30 longboard​ (L) users and 30 shortboard
the machine stops.How is the way Vashti communicates with others similar to today?
CE and FH are parallel lines. Which angles are supplementary angles?