Math, asked by abhishekdumari1988, 10 months ago

Which of the following sets is not closed under
subtraction?
(a) N
(b) Z means what
(c) Q
(d) R

Answers

Answered by Anonymous

2

Answer:

a)N

the null set will be not closed....

Answered by Anonymous

0

$\huge \boxed{ \fcolorbox{cyan}{red}{Answer : }}$

$\rm{z}$

(b)

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