Question 169679
I guess you meant to type t^2/3 = 4

We first multiply both sides by 3 to remove the fraction.

This leaves us with t^2 = 12

We now take the square root of both sides.

t = sqrt{12}

Of course, we can further-break down sqrt{12}.

sqrt{12} = sqrt{4} times sqrt{3}, where sqrt{4} is a perfect square.

Final answer for t = 2(sqrt{3})