(1 pt) A. Find y in terms of x if dydx=x4y−3 and y(0)=5. y(x)= . B. For what x-interval is the solution defined? (Your answers should be numbers or plus or minus infinity. For plus infinity enter "PINF"; for minus infinity enter "MINF".) The solution is defined on the interval:

y=f(x)\ x E R (x is all real numbers)

Step-by-step explanation:

A. We have the differential equation

by using separation of variables we have

C is the new constant C=4C'

hence y is

B.

the interval is calculated by taking into account

in both factors f(x) can take negative values because i*i=-1 a real number. Hence we have the interval

y=f(x)\ x E R (x is all real numbers)

hope this helps!!

its the fourth option

practice. practice. practice.