Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °
You are not logged in.
Post a reply
Topic review (newest first)
I also think that in 2, you calculated the function incorrectly in the second step.
Thankyou very much to both of you!
That looks good to me, but I'm very confused by what you then did.
It's a linear differential equation requiring an 'integrating factor'.
The integrating factor is just (t + 25)
t= 0 A = 0 makes C = 0
Put t = 25
So concentration is
I am having difficulty getting the correct answers to two mixing problems. If anyone would kindly help me out, it'd be much appreciated!