zonitaeang zonitaeang

14-10-2021
Mathematics

contestada

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

Respuesta :

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

14-10-2021

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

Ver imagen hemant99833

Answer Link

Otras preguntas

What is the silk road? What valuable products were traded on the silk road?

What is the silk road? What valuable products were traded on the silk road?

What is the silk road? What valuable products were traded on the silk road?

What is the silk road? What valuable products were traded on the silk road?

What is the silk road? What valuable products were traded on the silk road?

What is the silk road? What valuable products were traded on the silk road?

What is the silk road? What valuable products were traded on the silk road?

What is the silk road? What valuable products were traded on the silk road?

What is the silk road? What valuable products were traded on the silk road?

What is the silk road? What valuable products were traded on the silk road?