why did the sign change?
please provide an explanation for each step. Not really understanding. Thank you!
I don't understand the steps
why did you put -1 in step 2?
Is this answer correct? The text book says (y_1-y_0r_2/r_1-r_2)*e^-r_1t_0.. If it's the same, could you explain why?[..]
why do i go to fractions in problem 2^{-1}+4^{-1}
The degree of the polynomial is 5-8x^4
Give the equation after completing the square, but before taking the square root.
where does the 3x go? why does it cancel out?
do not understand why 2 is negative n this problem