3 ms·
A better way to look at sqrt(2) * sqrt(2) is: sqrt(2) * sqrt(2) = 2^(0.5) * 2^(0.5) = 2^(0.5+0.5) = 2^1 = 2
by richardwhiuk 13y ago
A better way to look at sqrt(2) * sqrt(2) is:
sqrt(2) * sqrt(2) = 2^(0.5) * 2^(0.5) = 2^(0.5+0.5) = 2^1 = 2
- Tichy 13y agoThat's nice, too, although I think the concept of fractional powers was only introduced much later in my school.