14 - Ex. 31 - S.T. an intersection of normal subgroups is a normal subgroup of G. (UQ May 2022)

14 - Exercise 31 - Show that an intersection of normal subgroups of a group $G$ is again a normal subgroup of $G$. (Previous University Question May 2022)

UG Abstract Algebra – UNIT III – Section 14 - Exercise

This video is based on the topic Normal Subgroups of Module III of the syllabus of Abstract Algebra for V Semester B. Sc. Mathematics (for affiliated colleges under Mahatma Gandhi University)

Text Book : A First Course in Abstract Algebra (Seventh Edition) by John B. Fraleigh