How do you solve dy/dx=(y−1)(y+1) if the solution passes through the point (x, y)=(4,0)(x, y)=(4,0)?

i got y=(1+e^(2x-8))/(1-e^(2x-8)) but it was wrong: (

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation: