0.1479
13
Yes, it is the square root of (-169)*(-169) = 28,561
positive 169
sqrt(338) = sqrt(2*169) = sqrt(2)*sqrt(169) = 13*sqrt(2)
The square root of 169 is ±13. There is point in putting that back in radical form to √169, is there?
0.1479
2 3/5 = 13/5 as a radical: √132/52 = √169/25 because √169/25 = √169/√25 = 13/5 = 2 3/5
13
Yes, it is the square root of (-169)*(-169) = 28,561
84.5
You cannot factor negative radical numbers because the square of a number must always be positive. A negative number multiplied by a negative number produces a positive number. So, it is impossible to have a negative radical.
easy, lets take radical negative 3 for example. you can take out a "i" because i = the radical negative one. There fore the answer is i radical 3.
positive 169
sqrt(338) = sqrt(2*169) = sqrt(2)*sqrt(169) = 13*sqrt(2)
Oh, dude, the square of -13 is 169. Like, negative times negative equals positive, so when you square a negative number, it becomes positive. So, yeah, -13 squared equals 169. Easy peasy, lemon squeezy.
Tin ions are positive (cations).