SOLUTION: 3{{{ sqrt( 11 ) }}} * 2{{{ sqrt( 11 ) }}}

Algebra ->  Square-cubic-other-roots -> SOLUTION: 3{{{ sqrt( 11 ) }}} * 2{{{ sqrt( 11 ) }}}      Log On


   

Question 96313: 3+sqrt%28+11+%29+ * 2+sqrt%28+11+%29+
Found 3 solutions by elima, MathTherapy, greenestamps:
Answer by elima(1433) About Me  (Show Source):
Answer by MathTherapy(10704) About Me  (Show Source):
You can put this solution on YOUR website!
3+sqrt%28+11+%29+ * 2+sqrt%28+11+%29+

highlight%283sqrt%2811%29+%2A+2sqrt%2811%29%29 = 3%2A2%2Asqrt%2811%29%2Asqrt%2811%29 = 6%2811%29+=+highlight%2866%29, NOT 6sqrt%2811%29 as the other person who responded, states!!

Answer by greenestamps(13292) About Me  (Show Source):
You can put this solution on YOUR website!


I'm guessing that the "3" and "2" in the statement of the problem are the levels of the roots instead of just coefficients. So I read the problem as "cube root of 11 times square root of 11". Then