Question

Is this is an empty solution??
√2t+4=-4

Thx!!!

Answer 1

if t is inside sqrt then, t = 32

Answer 2

yes, 2t+4 are inside the sqrt.

Answer 3

then your solution would be 6

Answer 4

\[\sqrt{2t+4}=-4\]

Answer 5

no solution, of course in \[\mathbb{R}\]

Answer 6

Thanks!! Cinar..

Answer 7

\[\sqrt{x}\ge0\]

Answer 8

np