Answers

2014-11-04T19:12:51+08:00
25^(1/2) can also be expressed in square root as:
25 ^{ \frac{1}{2} } =  \sqrt{25}
 \sqrt{25} = 5
0
no. it's like you have to multiply the 25 by the half of 25.
(-_-)! oh believe me that's how exponential law is all about.. have you tried to scan your textbook for that matter btw?
yes. my bad. tnx