MathematicsMedium244×since 2002Q4501If A = \left( {\matrix{ 2 & 2 \cr 9 & 4 \cr } } \right) and I = \left( {\matrix{ 1 & 0 \cr 0 & 1 \cr } } \right) then 10A^–1 is equal to :A6I – AB4I – ACA – 6IDA – 4ICheck answerSkip