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1. ### Solve for x :ap^(bx+c) -d =0?

ap^(bx + c) - d = 0 ap^(bx + c) = d p^(bx + c) = d/a log (base p) of (d/a) = bx + c bx = (log (base p) of (d/a)) - c x = ((log (base p) of (d/a)) - c) / b

2 Answers · Science & Mathematics · 27/10/2011

2. ### how hard is ap. math in grade 9?

Ap calculus or ap statistics? Assuming that you have met all the prerequisites, both classes should be doable, but you might want to spend more time on math if you're going to take those classes.

2 Answers · Science & Mathematics · 21/07/2012

3. ### Should I take AP calculas or Physics 12?

lol I don't know how you are in any AP courses if you can't even spell calculus or equivalent. But, anyway take calculus, it will help you a lot more for prerequisites.

6 Answers · Science & Mathematics · 23/09/2011

4. ### Point P(1,2,3), find the two other points, A & B on the line p=[9,5,1]+t[4,3,1] such that |AP|=|BP|=5.?

...9,5,1] - [4,3,1] = [5,2,0] and .... B = [9,5,1] - 2[4,3,1] = [1,-1,-1] AP = √(16 + 0 + 9) = √25 = 5 BP = √(0 + 9 + 16) = √25 = 5

2 Answers · Science & Mathematics · 24/04/2007

5. ### Related Rates: AP Calculus?

cotΘ=x/100 x=100cotΘ dx/dt=100(-csc^2Θ)dΘ/dt dx/dt=(-100/sin^2Θ)dΘ/dt dΘ/dt= (-sin^2Θ/100)dx/dt sinΘ=100/200=1/2 dΘ/dt=(-1/2)/100*8 dΘ/dt=-1/25 rad/sec Θ is decreasing at a rate of -1/25...

1 Answers · Science & Mathematics · 23/09/2012

6. ### Is AP Calculus difficult?

If you are able to really understand mathematics well, then sure, give Calculus a shot. Calculus is A LOT different from your normal and easy math classes. For Calculus, you have use a lot of thinking and...

4 Answers · Science & Mathematics · 08/11/2014

7. ### AP Calc help plz!!!!?

y'(x) = 3x^2 + 2x - 1 = 0 at the tangents solve for the two values of x, (x = -1 and x = 1/3) plug them into y(x) and then subtract the differences

3 Answers · Science & Mathematics · 11/02/2013

8. ### math - help immediately ?

(i) AP+PB=20 AP/PB=5/3 Therefore, 3AP=...throughout, 5PB+3PB=60 8PB=60 PB=60/8=15/2=7.5 AP=5/3*PB=5/3*15/2=25/2=12.5. (ii) second question (2k-7a)/(3k...

3 Answers · Science & Mathematics · 26/10/2011

9. ### AP calculus / Physics Question?

Differentiate the function to get... x'(t) = 3/π * π/3 * sin(πt/3) = sin(πt/3) Graph that function, and we have.... →Decreasing at 3 < t < 4.5 →Increasing at 3 < t < 4.5 Good luck!

2 Answers · Science & Mathematics · 13/11/2011

10. ### Calculus AP...Integration Help?

∫ 100 t² sin(√t) dt = pull the constant out: 100 ∫ t² sin(√t) dt = let (√t) = y t = y² dt = 2y dy substituting, you have: 100 ∫ t² sin(√t) dt = 100 ∫ (y²)² siny 2y dy = 100 (2) ∫ y^4 y siny dy = 200 ∫ y^5 siny dy = let: y^5 = u → 5y^4 dy...

1 Answers · Science & Mathematics · 19/05/2009