1.

Suppose A is any 3×3 non-singular matrix and (A−3I)(A−5I)=O, where I=I3 and O=O3. If αA+βA−1=4I, then α+β is equal to :

Answer»

Suppose A is any 3×3 non-singular matrix and (A3I)(A5I)=O, where I=I3 and O=O3. If αA+βA1=4I, then α+β is equal to :



Discussion

No Comment Found