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**r**= (b + sqrt(b^2 - 4ac)) / (2a) s = (b - sqrt(b^2 - 4ac)) / (2a) 1/**r**^2 + 1/s^2 => (s^2 +**r**^2) / (**r*** s)^2 s^2 +**r**^2 =>...2 - 8ac) => (4b^2 - 8ac) / (4a^2) => (b^2 - 2ac) / a^2**r*** s => (1/(2a)) * (1/(2a)) * (b - sqrt(b^2 - 4ac)) * (b + sqrt...3 Answers · Science & Mathematics · 29/12/2018

The type

**R**SHOULD have won. If the 200S was a V6...2 Answers · Cars & Transportation · 30/01/2019

... Watch it. It’s called Surviving

**R**Kelly. It will make you feel disgusted,but something everyone...3 Answers · Entertainment & Music · 08/01/2019

c(a , b) = a! / (b! * (a - b)!) C(n + 1 ,

**r**+ 1) => (n + 1)! / ((**r**+ 1)! * ((n + 1) - (**r**+ 1))!) => (n + 1)! / ((**r**+ 1)! * (n + 1...**r**+ 1) ***r**! * (n -**r**)! / (n -**r**)) => n! * (n -**r**) / ((**r**+ 1) ***r**! * (n -**r**)!) => (n -**r**) / (**r**+ 1) * (n! / (**r**! * (n -**r**)!)) (1 + (n -**r**) / (**r**+ 1)) * (n! / (**r**! * (n -**r**)!)) =>...14 Answers · Science & Mathematics · 08/01/2019

...the top part and will multiply by 2 Area of smaller semi-loop = ∫(1/2)

**r**^2 dθ [0,π/3] = ∫(1/2)[2cosθ-1]^2 dθ [0,π/3] = (1/2)∫[4cos^2(θ)-4cosθ...1 Answers · Science & Mathematics · 08/05/2019

You are given the equation: B = 1000(1 +

**r**)³ And asked to solve for**r**in terms of B...2 Answers · Science & Mathematics · 07/12/2018

...when you can visually follow what's happening. The 2nd curve

**r**=cos(θ) is completed already for 0 < θ <...1 Answers · Science & Mathematics · 01/02/2019

... I = 0.82 A. What is the value of resistor

**R**Best way to do these problems is to solve what you can, ...2 Answers · Science & Mathematics · 03/10/2019

(1/4)(

**r**+10) =**r**-4**r**+ 10 = 4r - 16 3r = 26**r**= 26/33 Answers · Science & Mathematics · 11/09/2019

Yes it should be able to, just make sure that the CD-

**R**hasn't already been written to, you can check this by looking...3 Answers · Computers & Internet · 05/02/2019