Answer:
1.) 55⁴ × 3⁴
= ( 55 × 55 × 55 × 55 ) × ( 3× 3× 3 ×3)
= 9.150.625 × 81
= 741200625
2.) 20! = 20 × 19 × 18 × 17 × 16 × 15 × 14 × 13 × 12 × 11 × 10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1
= 4,86580402
Moga bener ._.
