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

a statement, especially in diplomatic negotiations, that expresses or implies the threat of serious penalties if the terms
How did the assembly-line process used in factories change the nature of work? Check all of the boxes that apply.
When mr.crain was driving to work in the morning, there was heavy traffic, so he was travelling at a speed of 25 mph. when he was coming back after work there w
The square root of 30 times the square root of 3
while Winston is in the ministry of love ,parsons is brought in because? *His child spied on him and betrayed him *He is about to be executed *He was starving
How do organisms release energy stored in chemical bonds?
If a multicellular organism contains chlorophyll c but no silica, to which phylum does it likely belong?
Select all the correct answers. Which of the following are correct ways of providing evidence to support the thesis of a research paper? Use direct quotations f
what is the square root of 16
What is a reason that a designer may want to include wireframes in a storyboard?