Question

Which expression is irrational?

Answer 1

D

Answer 2

because it goes on and on and on and the number never ends

Answer 3

√50 gives you a decimal, therefore it's considered irrational.

Answer 4

what is \(\sqrt{1}\) ?
what is \(\sqrt{9}\) ?
what is \(\sqrt{25}\) ?

Answer 5

those are all integers...
1, 3 and 5, resp.

Answer 6

1 times 1 = 1
3 times 3 = 9
5 times 5 = 25
7.0710678118654752440084436210484903928483593768847403..... times 7.0710678118654752440084436210484903928483593768847403...... = 50

Answer 7

thanks