Math, asked by abhishekdumari1988, 9 months ago

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

Answers

Answered by parminder62

0

Answer:

D) R what is the means of z

Answered by prokarthik

0

Answer:

(d) R.what us the means of z

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