SOLUTION: what is the answer to this problem: 4 times the square root of 12 - 7 times the square root of 58 plus the square root of 42 - 2 times the square root of 21

Algebra ->  Square-cubic-other-roots -> SOLUTION: what is the answer to this problem: 4 times the square root of 12 - 7 times the square root of 58 plus the square root of 42 - 2 times the square root of 21      Log On


   

Question 269303: what is the answer to this problem: 4 times the square root of 12 - 7 times the square root of 58 plus the square root of 42 - 2 times the square root of 21
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
4sqrt%2812%29+-+7sqrt%2858%29+%2B+sqrt%2842%29+-+2sqrt%2821%29
The 1st term can be "simplified" to 8sqrt(3), but that's all.