... r/s. p/q = (ps/rq) (r/s) This property does

**not**exist for integers, and hence we talk of least common multiple for integers...5 Answers · Science & Mathematics · 23/06/2006

use sub t=x^2 +1 dt = 2x.dx so integral is, ∫1/t.dt = ln(t) + C and t = x^2 +1 so = ln(x^2 +1) + C Now you do the other one!

3 Answers · Science & Mathematics · 26/03/2010

...du/u -> find antideriv, then plug in cosx for u --> ANSWER: -ln

**l**cosx**l**+**c**1 Answers · Science & Mathematics · 14/02/2013

... slopes of the function are

**not**reciprocal inverses of each other. b. set...27 2x + 15 = 27 2x = 12 x = 6 point (6, 5)**c**. Just plug in the point on both**L**and M equations and check1 Answers · Science & Mathematics · 20/02/2009

**Why not**A? y as a function of x means y = f(x) = 2x**L**as a function of W can be writen**L**=**L**(W) = 40-2W B can't be it.2 Answers · Science & Mathematics · 18/07/2009

... both sides by sin(sπx/ L ): f(x)sin(sπx/ L ) = Σ C _r * sin(rπx/ L )sin(sπx/ L ) Now just note that if s is not equal to r, then the integral from 0 to L given by ∫ sin(rπx/ L ...

1 Answers · Science & Mathematics · 13/01/2014

...limit because v cannot exceed

**c**and thus would never approach it from the right,**not**to mention that**L**would be imaginary if v**c**.1 Answers · Science & Mathematics · 01/10/2008

...statement is actually true for any smooth curve

**C**(**not**just a circle). Fix a point P in... is a maximum (such points may**not**exist, e.g. if**C**is a straight line, but if they do...) then...1 Answers · Science & Mathematics · 26/02/2012

... can only multiply both sides of the equation by the same value so as

**not**to change the original problem. It is obvious here that that value is...3 Answers · Science & Mathematics · 11/12/2011

================================= A.] Liter (

**L**) This is**NOT**an SI BASE unit..**Why**? Because 'Liter' is a measure of 'Volume...6 Answers · Science & Mathematics · 25/12/2009