sadeembinhasan31 sadeembinhasan31
  • 18-03-2021
  • Mathematics
contestada

Ifn is an integer and n2 squared is divisible by 4, then n is divisible by 4.

Respuesta :

jackiezhang2007
jackiezhang2007 jackiezhang2007
  • 18-03-2021

This is false, we can prove this with a simple counterexample.

2^2=4

4 is divisible by 4

but 2 is not divisible by 4

Answer Link

Otras preguntas

can anyone say the answer pls​
HELPP HELP. It’s about slope!!!! Explanation needed
Highlight the five text aids that are not already colored
Enrique ran (further) (than) five miles each day while he was training for the (marathon.) (No error.) Which part of the sentence contains an error? A. further
Palpitation is when the heart shows signs of irregular rhythm; it can be a symptom of an underlying heart condition. Identify the Grammar Checklist error in the
Chakravarthy Company's current year income statement reports the following: Sales $1,031,250 Cost of goods sold 687,500 Gross profit $343,750 Chakravarthy's com
Please answer this correctly
Please help me with my question!!
which characteristics of james baldwins "notes of a native son" quality it as a work of literary nonfiction
Dr. Mastrodiavolo tells a young married couple Jack and Jill that he cannot save their newborn baby during its delivery and hands them a stillborn child. Jack a