zonitaeang zonitaeang
  • 14-10-2021
  • Mathematics
contestada

If x =root 7+root5 and y=root7-root5 find xy​

Respuesta :

priyodiptobasak
priyodiptobasak priyodiptobasak
  • 14-10-2021

Step-by-step explanation:

x=√7+√5, y=√7-√5

therefore, xy = (√7+√5)(√7-√5) = 7-5 = 2.

Hope this helps you.

Answer Link
hemant99833
hemant99833 hemant99833
  • 14-10-2021

final answer will be 2 because √a×√a= a

Ver imagen hemant99833
Answer Link

Otras preguntas

If temperature increases, then pressure __________. stays the same decreases increases
what is located on chromosomes and carry hereditary instructions?
Yeast cells, like most eukaryotes, have organelles. Describe the appearance of some of the organelles in a yeast cell.
The initiative the referendum and the recall were adopted by several states during the progressive era as ways to make government more democratic because
Which statement best summarizes a central idea in Infinite Jest?
why did some of the key decision-makers want to avoid attacking on invading Cuba
what is the center of earth call?what the word means?
If the strength of the magnetic field is at B is 6 units, the strength of the magnetic field at A is? The choices are A)1.5 units B)0.75 units C)24 units D
what does conceited mean
Which is the solution to 2f = 32?