Evaluate the exponential expression (−b)4×(−b)5, for b=4. [2 MARKS]
Concept: 1 Mark Application: 1 Mark (−b)4×(−b)5=(−b)4+5 [am× an=am+n]=(−b)9Substituting b=4, we get,=(−4)9=−262144
Evaluate the exponential expression (−m)3×(−m)2, for m=3. [2 MARKS]
Evaluate the exponential expression x5 × x4, for x = 2.
Evaluate the exponential expression x5 × x4,for x=2.
Evaluate the exponential expression x5 × x4, forx=2.