Math, asked by kesarkhetan, 1 month ago

Show that the function f: N → N defined by f(n) = n2 is injective.

Answers

Answered by guriadevishaw

1

Step-by-step explanation:

For one-one,

f(n1)=f(n2)

n1^2=n2^2

both side square canceled out

n1=n2

Hence it is injective function.

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