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Answered

Given: n is even number ( n = 2k )
Prove: 3n + 5 is an odd number, ( 3n + 5 = 2m + 1 )

Sagot :

Botonchristine31go

Step-by-step explanation:

Given: (n=2k)

=(3n+5=2m+...)

=(3(2000)+5=2m+...)

=(6000)+5=2m+...)

=(6005=2m+...)

=6006÷2=3003.5

=3003.5 is an odd number

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