h) (3^6 × 3^4 × 2^4)^5 : (3^4 × 2^5 × 3^5)^4 = (3^10 × 2^4)^5 : (3^9 × 2^5)^4 = (3^50 × 2^20) : (3^36 × 2^20) = 3^14
i) 2^1996 (2 - 1) = 2^1996
j) 5^1996 (5 + 20) = 5^1996 × 25 = 5^1996 × 5² = 5^1998
k) 2^1997 × 3^1997 (3 - 2 ) = 2^1997 × 3^1997 = 6^1997
l) 2^1996 (14 - 6 - 8) = 0
m) 3^1994 (12 - 9 - 3) = 0
n) 3^1994 ( 9 - 3 - 1) - 5 × 3^1994 = 3^1994 (5 - 5) = 0
o) 2^1994 (4 + 2 + 1) - 7 × 2^1994 = 2^1994 (7 - 7) = 0
