If m and n are whole numbers such that
mn=121
, the value of
(m−1)n+1 is Choose the correct choice from the following options.
A) 1 B) 10 C) 100 D) 1000 E) None of these
Explanation:   We know that   (11)2=121   So, putting values in said equation we get,   (11−1)2+1=(10)3=1000   Option 1000
<result>D</result>
If m and n are whole numbers such that
mn=121
, the value of
(m−1)n+1 is