Invertible Functions in One Shot!!! | Class 12 Maths | Doubtnut | 1 PM | By Pallavi ma'am

Let f: X->Y be an invertible function. Show that f has unique inverse. (Hint: suppose g_1(" and g")_2 are two inverses of f. Then for all y in Y ,""""fog_1(y)=I_Y(y)=fog_2(y) Use one oneness of f ).

12 PM Special Class | Class 11 - STRUCTURE OF ATOM || BOHR MODEL By Yakshu Ma'am