Math, asked by crazykamina8918, 4 months ago

Which of the following is incorrect?
A. Open ball in R is an open interval.
B. Closed ball in R^3 is closed solid sphere.
C. Open ball in R^ ^ 2 is open disk.
D.Closed ball in R^ ^ 3 is closed disk.

Answers

Answered by navdeepmalik1254

1

Answer:

b option

Step-by-step explanation:

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