Question

Yg no 1 plzz pake cara

Answer 1

1a.
 AE ...... ...2
---------- =---------
(AE + 2)....3
3AE = 2 (AE + 2)
3AE = 2AE + 4
3AE - 2AE = 4
AE = 4

1b.
......6......... ..AE
------------  = ------------
(6 + DB)....(AE + 2)
......6............4
--------------- = -------
( 6 + DB)......(4 + 2)
6 x 6 = 4 ( 6 + DB)
36 = 24 + 4 DB
4 DB = 12
DB = 3

Answer 2

1. jawabannya a
 AE ...... ...2
--------- =---------
(AE + 2)....3
3AE = 2 (AE + 2)
3AE = 2AE + 4
3AE - 2AE = 4
AE = 4

1jawabannya b
......6...... ..AE
----------  = ------------
(6 + DB)....(AE + 2)
......6.........4
------------- = -------
( 6 + DB)......(4 + 2)
6 x 6 = 4 ( 6 + DB)
36 = 24 + 4 DB
4 DB = 12
DB = 3