Which of the following is not a requirement in selecting a policy instrument? a. measurability b. predictability c. flexibility d. controllability

start by isolating the variable on one side by adding 43w^2 to both sides.   the equation will read:

25w^2+5=0

*subtract 5 from both sides*

25w^2=-5

*divide both sides by 25*

w^2=-1/5

*take the square root of both sides*

w=√(-1/5)

the square root of -1 is i.   the square root of 5 remains √5

the answer is i/√5.

hope this

88 this time can i be brainliest

ty sm

: )

engine assembler, survey reasearcher, auditor

answerjointly by the fed and by the behavior of individuals who hold money and of banks in which money is held;