bantu jawab dong plisss
Matematika
Salwasajida
Pertanyaan
bantu jawab dong plisss
1 Jawaban
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1. Jawaban JotaBt
L = 1/2. 4 . 9 + 1/2. 4 . 11 - 2 . 1/2 . 4 . 4
= 18 + 22 - 16
=40 - 16
= 24