31 views How are complex numbers useful in real life? Complex numbers since they dont exist in reality shouldnt be of any use, But still its important so what real life applications does it have? Ask help and solve all kinds of maths problems with the help of dedicated users +1 0 1 22 views Is a set containing itself already a paradox?How is it so? I can't understand how is Russel's paradox really a paradox if a set containing itself isn't. Am I missing something? Is this issue recognized and if so how is it dealt with? answered by Thejas (7k points) Ask help and solve all kinds of maths problems with the help of dedicated users 0 0 1 9 views Why vectors cannot be divided? Ask help and solve all kinds of maths problems with the help of dedicated users +1 0 1 6 views what are the applications of higher dimensional geometry? Ask help and solve all kinds of maths problems with the help of dedicated users 0 0 0 25 views Why are both `:=` and `=` used in set notation? Is there any difference in the meaning of both notations? Ask help and solve all kinds of maths problems with the help of dedicated users 0 0 1 22 views What is (x+y)^2 Ask help and solve all kinds of maths problems with the help of dedicated users +1 0 2 15 views How to differentiate this using logarithmic method? (log x)cos x with respect to x Ask help and solve all kinds of maths problems with the help of dedicated users +1 0 0 33 views One of the numbers is 10 more than the other. One of the number is 10 more than the other.Their sum is 74.Find the numbers. Ask help and solve all kinds of maths problems with the help of dedicated users +3 0 2 22 views Find it.A confusing question. Rohit's age is 10.His brother's age is half of Rohit's age.When Rohit's age is 100 then what will be the age of his brother? Ask help and solve all kinds of maths problems with the help of dedicated users +2 0 1 32 views how to find x in this system of equations. If 34x +2y+4z=5 , 3x+6y+7z=8 and 4x+2y+6z=8 .find x,yand z asked by Thejas (7k points) Ask help and solve all kinds of maths problems with the help of dedicated users +1 0 0