SOLUTION: (x+5)^3/2=343

Algebra ->  Radicals -> SOLUTION: (x+5)^3/2=343      Log On


   

Question 252814: (x+5)^3/2=343
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
(x+5)^(3/2)=343
square both sides
(x+5)^3=117649
get cube root of both sides
x+5=49
x=44
check
44+5=49
49^3=117649
117649^(1/2)=343