Please need an answer asap

It can be shown that y1 = est and y2 = test are solutions to the differential equation dt2 dt dy dy + gy = 0 on (-oo, oo). (you do not need to verify this). (a) What does the Wronskian of y1, 32 equal on (-oo, co)? W (y1, 32) = on (-00, 00). (b) Are {y1, y2} linearly independent on (-oo, co)? Choose v Explain in writing how the Wronskian can be used to determine whether the functions are linearly independent or linearly dependent. (c) Is {y1, y2} a fundamental set for the given differential equation? Choose Explain in writing how you determined this answer. It can be shown that y1 = est and y2 = test are solutions to the differential equation dt2 dt 69 4 9y = 0 on (-oo, co). (you do not need to verify (a) What does the Wronskian of y1, 32 equal on (-oo, co)? W ( y1, 32 ) = on ( - 00, 00 ) . (b) Are {y1, y2} linearly independent on (-oo, co)? Choose v Explain in writing how the Wronskian can be used to determine whether the functions are linearly independent or linearly dependent. (c) Is {y1, y2} a fundamental set for the given differential equation?| Choose v