nikitaenenashev nikitaenenashev

11-12-2022
Mathematics

contestada

Prove that for any natural number n that number 7^n+4 - 7^n is divisible by 30.

Respuesta :

Otras preguntas

Find the value of x. f(x)= (1/3)x + 5 Has the output value of -15

109 Montrer, dans chaque cas, que les droites (EH) et (FG) sont parallèles. Les longueurs sont en cm. a. G b. F 3,6 E 2,4 D 4,1 H 6,15 H E 10,3 D 0,4 2,4 3,2 G

help me please.......................

Find the measure of the numbered angle.

2. How do Percy's beliefs about why he attends boarding school differ from those of his mother? Use textual evidence to support your response.

Find sin [tex]\frac{x}{2}[/tex], cos[tex]\frac{x}{2}[/tex], tan [tex]\frac{x}{2}[/tex]. from the given information. tan x = [tex]\sqrt{2},[/tex] 0° < x <

h t t p s : / / u s 0 4 w e b . z o o m . u s / j / 7 7 2 9 2 9 1 8 4 4 4 ? p w d = A Ll 9 v x k V s T v R H q 6 g p a t o 1 f l X N E k B M t . 1

Miss Jackson asked the 32 students in her tutor group which language they study. Each student studies one language only.Half of the students in the tutor group

(a) The amount of pure acid in 40 oz of 20% acid solution is oz. (Type an integer or a decimal.)

Si el coeficiente de fricción cinética entre una caja de 35 kg y el suelo es de 0.30, ¿qué fuerza horizontal se requiere para mover la caja con una rapidez esta