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

After 30 baseball games, A Rod had 25 hits . If after 100 games he had 80 hits, what is the average hits per baseball game.
Which term describes stacks of thylakoids? A. chloroplasts B. grana C. stroma D. ferredoxins
Did Columbus reflect the values of the late 15th century Europe?
6,173,253 in expanded form
After 30 baseball games, A Rod had 25 hits . If after 100 games he had 80 hits, what is the average hits per baseball game.
As part of an experimental procedure, Tom must measure exactly 15 milliliters of distilled water. Which of the following tools should Tom use for this task? a
Can your explain it to meet plaza im confussed
What is an intensive pronoun?
bags of 10 sold 2430 apples one day
In the Mouse Properties window, you can a. increase the mouse pad's size. b. adjust the mouse's double-click speed. c. change the color of the pointer. d. s