Math, asked by khusterreza123, 10 months ago

prove that (2/5√7)² is irrational or not

Answers

Answered by manas3379

1

Answer:

Not irrational

Step-by-step explanation:

(2 / 5√7 )²

4 / 175 which is rational

Answered by Anonymous

2

Answer:

After squaring =>4/155

this number is rational as it can be written in the form of p /q where qnot equals to zero

Previous Question

Next Question

Similar questions

English, 5 months ago

write a application to your school as you have lost your transfer certificate ...

Economy, 5 months ago

a steel spoon is dipped in a pot of boiling Soup for a few minutes become too hot to touch. How does he travels to the spoon?

Social Sciences, 5 months ago

what is social exclusion...

Chemistry, 10 months ago

The geometrical shape of carbanion is 1. Linear 2. Tetrahedral 3.pyramidal 4. Planar...

History, 10 months ago

Explain the crisis of the Fourteen Century in Europe.

Biology, 1 year ago

Similarly and dissimilarity between cilia and flagella...

Physics, 1 year ago

give a difference betn 2N and N2, explain in short...

Chemistry, 1 year ago

answer me plz plz plz it is too urgent...