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**r**✰**r**= (-3y - 2k)/(a - 1) ✐De**r**ivation✐ 2k + a**r**=**r**- 3y T**r**y diffe**r**ent... is the bette**r**way to solve fo**r****r**. a**r**=**r**- 3y - 2k a**r**-**r**= -3y - 2k Facto**r**the left side.**r**(a - 1) = -3y - 2k**r**= (-3y - 2k)/(a...3 Answe

**r**s · Science & Mathematics · 27/07/2012I = e/

**R**+**r**IR = e + rR {multiply both sides by**R**} IR - rR = e {subtract rR from both sides} (I -**r**)**R**= e {factor left side}**R**= e/(I -**r**) {divide both sidea by (I -**r**)4 Answe

**r**s · Science & Mathematics · 13/10/2007200,000 =

**r*** [1 - (1 + 0.025)^(-40) ] / 0.025 Fi**r**st... into f**r**actions: 200,000 =**r*** [1 - (1 + 1/40)^(-40) ] / (1/40) Division... if you don't do the same):**r**≈ 5000 / 0.6275694**r**≈ 7967.24663 (**r**ounded...2 Answe

**r**s · Science & Mathematics · 07/07/2016... consists of:

**r**= radius measure(magnitude) theta = angle measure(... ( a , ib) is now (**r***cos(theta) ,**r***sin(theta) Finally: your answer...2 Answe

**r**s · Science & Mathematics · 31/05/2008I=E/(

**R**+**r**) multiply both sides of the equations by (**R**+**r**): I... subtract**r**from both sides of the equation:**R**=(E/I) -**r***Note: lol wise guy..you were still right in your first...2 Answe

**r**s · Science & Mathematics · 20/02/2008Complete the square

**r**^2 + 3r = 2 (**r**+ 3/2)^2 - 9/4 = 2 (**r**+ 3/2)^2 = 2 + 9/4 (**r**+ 3/2)^2 = 17/4**r**+ 3/2 = +/- Sqrt 17/4**r**= - 3/2 +/- Sqrt 17/4 If you need to go further**r**= - 3/2 + 2.0615 = 0.5615**r**= - 3/2 - 2.0615 = - 3.56151 Answe

**r**s · Science & Mathematics · 16/08/2010GL(n,

**R**) is the group of nxn invertible matrices under matrix multiplication, and... with determinant 1. Now first we have to show that SL(2,**R**) is a subgroup of GL(2,**R**). Clearly the identity element...1 Answe

**r**s · Science & Mathematics · 06/04/2012**r**< 1: By definition of lim sup, for...some N such that for all m N, we have**r**+ε |Xm|^{1/m} Choose ε small... is compact: i.e., we can write a vector x in**R**^p as |x|ω, where ω is a point in S...1 Answe

**r**s · Science & Mathematics · 02/11/2008**R**to**R**means that the function accepts any real number as...that is a real number. A function f is a bijection from**R**to**R**if and only if f meets *both* of the following ...1 Answe

**r**s · Science & Mathematics · 04/04/2013**r**(x) is the function "**r**" when the variable "x" in unknown. If the equation...this same principle, (s o**r**) (3), which can also be written as s(**r**(3)) is solved in the following manner. ...2 Answe

**r**s · Science & Mathematics · 16/07/2012