(19)12 × (19)8 ÷ (19)4 = (19)?

(19)¹² × (19)⁸ ÷ (19)⁴ = (19)^?

A 12

B 4

C 8

D 16

Correct Answer: Option D

(19)¹² × (19)⁸ ÷ (19)⁴
= (19)¹² × (19)⁸ / (19)⁴
= (19^{12 + 8}) / (19)⁴
= 19²⁰/19⁴
= 19^{20 - 4}
= 19¹⁶

∴ (19)¹² × (19)⁸ ÷ (19)⁴ = (19)¹⁶