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