0 votes 0 votes True/False Question : For every surjective ring homomorphism $\varphi :R\rightarrow S$, we have $\varphi \left ( R^{\times } \right )=S^{\times }$. TIFR tifrmaths2020 true-false + – soujanyareddy13 asked Aug 28, 2020 edited Sep 21, 2020 by soujanyareddy13 soujanyareddy13 118 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.