SOLUTION: SIMPLIFY t*the square root 3*t^2-3*the square root of 7-t^2*the square root of 3-the square root of 49t^2 + 3*the square root of 7

Algebra ->  Radicals -> SOLUTION: SIMPLIFY t*the square root 3*t^2-3*the square root of 7-t^2*the square root of 3-the square root of 49t^2 + 3*the square root of 7      Log On


   

Question 193963: SIMPLIFY
t*the square root 3*t^2-3*the square root of 7-t^2*the square root of 3-the square root of 49t^2 + 3*the square root of 7
Answer by RAY100(1637) About Me  (Show Source):
You can put this solution on YOUR website!
tsqrt(3t^2) -3sqrt7 -t^2sqrt3-sqrt(49t^2) +3sqrt7,,,but sqrt (3t^2) =sqrt(3)sqrt(t^2) =t*sqrt3
t^2sqrt3 -3sqrt7 -t^2sqrt3 -sqrt(49t^2) +3sqrt7
cancel like terms
-sqrt (49t^2)
-7t,,,,,,,,,,,,answer