Math, asked by tyukteshwar, 3 months ago

Prove that 2√3 + √5 is an irrational number. Also,
check whether (2√3 + √5).(2√3 - √
5) is rational or
irrational

Answers

Answered by sulochanapemula

0

Step-by-step explanation:

follow me

this will help you

Attachments:

Previous Question

Next Question

Similar questions

Math, 1 month ago

एक टाकी एका नळाने 20 तासात भरते मात्र टकीस ्छिद्र असल्याने टाकी 5 तास उशीरा भरते तर पूर्णपणे भरलेली टाकी या छिद्राने किती तासात खाली होईल...

Computer Science, 1 month ago

what is the use of '*' operator in a string manipulation?

Math, 1 month ago

Try. These Find the perimeter of the following rectangles: Length of Breadth of Perimeter by adding rectangle rectangle all the sides 12 cm 25 cm + 12 cm + 25 cm + 12 cm = 74 cm 0.5 m 0.25 m 15 cm 10.5 cm 8.5 cm 25 cm Perimeter by 2 x (Length + Breadth 2 x(25 cm + 12 cm = 2 x (37 cm) = 74 cm 18 cm how to do this sum...

Science, 3 months ago

a farmer spray pesticides on his feild after some time he sa that fishes in near by pond die give reason of following ...

Computer Science, 3 months ago

key strok of to move up one row...

Math, 8 months ago

In the given figure , AB || CD || EF given AB = 7.5 cm , DC =y cm , EF = 4.5 cm , BC = x cm . Calculate the values of x and y.

Math, 8 months ago

Solve the following quadratic equations by completing the square method. 9y2 – 12y + 2 = 0...

Psychology, 8 months ago

How can you identify a bowler is a leg spinner or off spinner?