Math, asked by AngelDahiya12, 2 months ago

(3+√21)-√21 is rational or irrational no.

Answers

Answered by ayushmanghoshdastida

1

Answer:

rational.

3+√21-√21

3

Answered by adityaanuj73

1

Answer:

it is rational number (3+√21)-√21

adityaanuj73: hi

adityaanuj73: I want to talk to you

adityaanuj73: in which class you are

AngelDahiya12: I am in 9

adityaanuj73: I also

adityaanuj73: sweet heart

Previous Question

Next Question

Similar questions

Science, 1 month ago

D. Write True' or 'False' in front of the statements given below 1. CNG is liquefied natural gas. 2. Forest fires occur as a result of spontaneous combustion. 3. Coal is an inflammable fuel. 4. Blue zone of a candle flame is the coolest. 5. Oxygen is a supporter of combustion. 6. The calorific value of fuels is expressed in kilojoules per kilogram.

Math, 1 month ago

what is 222+444-99 do this in full process and show how smart and fast you answer count yourself...

History, 1 month ago

1)——lead the darasana Satyagraha 2) the nation wide movement is called it as —— fill in the blank...

Science, 2 months ago

what is the product of mass and velocity of an object called?

Social Sciences, 2 months ago

who is the third president of India...

English, 8 months ago

When will you return my book Change this into passive...

Math, 8 months ago

Madhu's age is 3 times Sanku's age and difference between their ages is 14. Then find their ages?

English, 8 months ago

Does it have any sense ? into statement...