sarahtjohnston3835 sarahtjohnston3835
  • 21-10-2019
  • Mathematics
contestada

Show that 8^3 − 1 is divisible by 7.

Respuesta :

alexisromero17
alexisromero17 alexisromero17
  • 21-10-2019

Answer:

8•8=64•8=512-1=511÷7=73

Step-by-step explanation:

8 to the power of 3 is divisible by 7 because if the result is a real number, then you got it correct. We got a whole number here, so it was easier but if you get decimals, it takes more work. Well, there's your answer, hope it helped!!!

Answer Link

Otras preguntas

Psychoanalytic theory focuses on ________ and early childhood experiences
Which of the following was a result of nationalism in Europe during the 1700s and 1800s? A. Slower military growth B. Increased peace between na
I need these answers checked to see if I did them correctly.
Ron has 13 coins with a total value of $2.25. the coins are nickels and quarters. how many of each coin does he have
What was the result of strikes by workers in northern industries during the civil war?
Scin139 which is the most populous country in the world?
differences between practical and speculative principles
Which of the following would be the BEST activity to help you maintain a healthy skeletal system?
What was the most pressing challenge facing the confederation congress?
"pavlov noticed that dogs began salivating at the mere sight of the person who regularly brought food to them. for the dogs, the sight of this person had become