...b and b which was not factor of a and b). So, let assume ∃ k '> k , c , b'' such as a-b= k '× c , b= k '×b'' then a= k ' c + k '...

1 Answers · Science & Mathematics · 21/07/2020

(sin x + cos x)^2 = k sin x ^2 + cos x ^ 2 + 2*sin x * cos x = k (sin x ^2 + cos x ^ 2) + 2*sin x * cos x = k 1 + 2*sin x * cos x = k 1 + sin 2x = k sin 2x = k - 1 let k - 1 = j find sin 2x = j where 0<...

1 Answers · Science & Mathematics · 02/08/2020

...gt;2⁺ g(x) = 3 Something to watch out for is that lim x--> c ⁻ k (x) = lim x--> c ⁺ is necessary for k to be continuous at c , but not sufficient...

1 Answers · Science & Mathematics · 23/08/2020

...x (ln x)² – 2x ln x + 2x + C ∫ logκ x dx = (x ln x – x) / ln K + C (log base K )∫ a^x dx = a^x/ln a + c ∫ sin u du = –cos u + C ...

1 Answers · Science & Mathematics · 11/03/2021

Won't use there notation n_ C _ k , I will write as C (n, k ) so both...7!) = 10*9*8/ 3*2*1 = 10*9*4/3 = 10*3*4 = 120 C (10,3) (1/4)^3 (3/4)^7 = 120* ( 3^7/ 4^10) = = 262440...

1 Answers · Science & Mathematics · 15/02/2021

...at t = 0) (180) t is the time since measurement started (varies)

**k**is the cooling constant (unknown) Let's first put in...1 Answers · Science & Mathematics · 20/07/2020

N = kx + c plug in the numbers to determine constants 200 = k (7) + c 150 = k (9) + c c = 200 – 7k c = 150 – 9k 200 – 7k = 150 – 9k 9k – 7k = 150 – 200...

3 Answers · Science & Mathematics · 26/02/2021

a/ y = a(2^(-t/30))=a(0.97716)^t, 1-r = 0.97716 ---> r = 0.02284 = 2.284% b/ y = a(e^(kt)) = a(0.97716)^t solve for k c / and d/ you can do

1 Answers · Science & Mathematics · 01/06/2020

K = √s(s-a)(s-b)(s- c ) where s = (1/2) (a + b + c ) s= (1/2)(100 + 50 +75) = 112.5 K = √s(s-a)(s-b)(s- c ) K = √112.5(112.5 -100)(112.5 -50)(112.5 - 75) = 1815.46 1815.46 x $ 3.00 = $. 5446.38

1 Answers · Science & Mathematics · 09/02/2021

...10)y=nlog(10)x+log(10)

**k**-----(1) Let Y=log(10)y X=log(10)x**C**=log(10)**k**then (1) becomes Y=nX+**C**--------(2) From the ...5 Answers · Science & Mathematics · 05/04/2021