The type of a product doesn't necessarily remain constant. why?

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

years agooo ahaha. but honestly they need to update ! : )

the third answer is correct.

answerblank(1); fixed interval; blank(2) fixed ratio;