2728 Quiz Math 2728, 1. 4\xb3 \xd7 52074 : 10\xb2 =, 2. 62074 + 4\xb2 =

Jawaban:

1. 4³ x 5^4 : 10²

= (2²)³ x 5^4 : 10²

= 2^6 x 5^4 : 10²

= 2² x 2^4 x 5^4 : 10²

= 2² x (2 x 5)^4 : 10²

= 2² x 10^4 : 10²

= 2² x 10² x 10² : 10²

= 2² x 10²

= ( 2 x 10)²

= 20²

= 400

2. 6^4 + 4²

= (2 x 3)^4 + (2²)²

= (2 x 3)^4 + 2^4

= 2^4 x ( 3^4 + 1)

= 16 x (81 + 1)

= 16 x 82

= 1312