Question

1. Nilai dari | 3 + | 5 - | 7 - | 9 ||||
2. Nilai dari | 3 - 1 | | x - 5 | | - 2 | | untuk x = 4 adalah
mohon bantuannya :)

Answer 1

1. |3+|5-|7-|9||||
=> |3+|5-|7-9|||
=> |3+|5-|-2|||
=> |3+|5-2||
=> |3+|3||
=> |3+3|
=> |6|
=> 6

2. |3-1| |x-5| |-2||
=> |3-1| |4-5| |-2||
=> |2| |-1| |2||
=> |2.1.2|
=> |4|
=> 4