hitunglah [x quadrat - 2y] - [y - 4x] - [2y -4]
Matematika
rahmangaul114
Pertanyaan
hitunglah [x quadrat - 2y] - [y - 4x] - [2y -4]
1 Jawaban
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1. Jawaban FildzaClaudia
( x² - 2y ) - ( y - 4x ) - ( 2y - 4 )
= x² - 2y - y + 4x - 2y + 4
= x² + 4x - 2y - 2y - y + 4
= x² + 4x - 5y + 4