Page 19 - sukma 043 flipbook proyek 1

3. Pembahasan :

√20 2√5 = 2√5 2√5 = 1

4. Pembahasan :

5 × 5 = 5 + = 5 = 15 625
5. Pembahasan:

(4 × 5) = 4 × 4 = 4 + = 4 0 = 1 048 576
6. Pembahasan:

9 = 3

3 ( ) = 3

3 = 3
6 = , jadi n = 6

7. Pembahasan:

( 2) × ( 2) ( 2) + ( 2)
= =
( 2) ( 2) ( 2)

= ( 2) − = ( 2)

= ( 2) × ( 2) = 4

18 Bilangan Berpangkat