The exponent of 'c' after simplifying (3ab)2(−5a2bc4)2 is
8
12
16
(3ab)2(−5a2bc4)2 =(9a2b2)×(25a4b2c8) =225a6b4c8 Exponent of c = 8
The exponent of c after simplifying (3ab)2(−5a2bc4)2 is