Show that the square of any positive integer cannot be of the form 6m

1.	Show that the square of any positive integer cannot be of the form 6m + 2 or 6m + 5 forany integer m.(NCERT EXEMPLAR)
Answer» Answer: 60m+25=24m+4 m=-21/36=-7/12

Show that the square of any positive integer cannot be of the form 6m + 2 or 6m + 5 forany integer m.(NCERT EXEMPLAR)

Answer»

Answer:

60m+25=24m+4

m=-21/36=-7/12

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Show that the square of any positive integer cannot be of the form 6m + 2 or 6m + 5 forany integer m.(NCERT EXEMPLAR)​

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Show that the square of any positive integer cannot be of the form 6m + 2 or 6m + 5 forany integer m.(NCERT EXEMPLAR)