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

The particles in a nucleus are held together primarily by the (1) strong force (3) electrostatic force (2) gravitational force (4) magnetic force
How does Shelley use imagery in "Ozymandias"? A. to help readers visualize the shattered statue B. to describe how far the king's lands extended in Egypt C. to
Need More Help. Which word in the sentence is the conjunction? Your answers were short, but your ideas were very clear. A. short B. clear C. very D. but
Arranged from greatest privileges to fewest privileges,what is the order of the Spanish class system?
Which word belongs in a different group than the group below? brain, glands, motor neuron, movement, muscles, sensory neuron, stimuli brain motor neuron glands
what Strategy did churchill suggest for keeping peace and stopping the growth of Nazi power
Why did the Great Compromise and the Three-Fifths Compromise involve so much debate and discussion?
How does Karana survive the big waves that wash over the island? A. She clings to a rocky cliff wall. B. She sails her canoe to Coral Cove. C. She hides in a se
The economy of the Gilded Age was characterized by?
_____ established plantations on islands off the coast of Africa.