Consider a certain linear system X with rightwards arrow on top apostrophe equals A X with rightwards arrow on top, where A is a matrix of real numbers with complex congugate eigenvalues. Suppose some of its tragectories do not reach a limit either as t rightwards arrow infinity or t rightwards arrow negative infinity. Then the equilibrium point (0 comma 0 )must be

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.