ho Problem 3. Prove that A Ç B for: A = {(x,y) € R2 : |a + yl. < 4} - B = {(x, y) € R2 : (x + y)2 < 4}
Posted: Tue Nov 23, 2021 9:04 am
ho Problem 3. Prove that A Ç B for: A = {(x,y) € R2 : |a + yl. < 4} - B = {(x, y) € R2 : (x + y)2 < 4}