Of which categories...Real,Irrational, Rational, Whole, Integer, Natural
2007-10-24 09:00:48 · 7 answers · asked by hello1 2 in Science & Mathematics ➔ Mathematics
It is irrational AND real..
irrational, because it cannot be written as a fraction.
REAL, because it can be written as a term without "i", i indicating imaginary #s.
2007-10-24 09:05:03 · answer #1 · answered by I Need Help 4 · 1⤊ 0⤋
Irrational. The square root of any positive integer that isn't a perfect square is irrational.
2007-10-24 16:04:15 · answer #2 · answered by Anonymous · 0⤊ 0⤋
The square root of seven is irrational because it cannot be written as a ratio.
2007-10-24 16:04:47 · answer #3 · answered by cfg1122 1 · 0⤊ 0⤋
Go here to get over 1 million digits:
http://antwrp.gsfc.nasa.gov/htmltest/gifcity/sqrt7.1mil
2007-10-24 16:22:29 · answer #4 · answered by Helen B 5 · 0⤊ 0⤋
real and irrational
2007-10-24 16:06:25 · answer #5 · answered by ironduke8159 7 · 1⤊ 1⤋
Irrational
7 is prime.
2007-10-24 16:04:04 · answer #6 · answered by UnknownD 6 · 0⤊ 0⤋
ans is 2.645
2007-10-24 16:07:17 · answer #7 · answered by freeky 2 · 0⤊ 2⤋