Question

What is the wronskian of x,x2,4"
(a) 2x3
(b) 3
(c) 3x3
(d) 4x2
The general solution of the differential equation y" - 4y = 0) is
a) a cos 2x + b sin 2x
b) ae-2x + bxe2x
c) ae-2x + bx2e2x
d) ae-2x + be2x​

Answer 1

Step-by-step explanation:

question-1-(d)

2×4=8

and 4×2=8 the answer are same the correct answer of this question is option(d)