kalau 2 akar 3 - 3 akar 7 kuadrad,,pha jwb x klian smua yg tau tlg bri qw jwban x,,
Matematika
SyahMifdhal1559
Pertanyaan
kalau 2 akar 3 - 3 akar 7 kuadrad,,pha jwb x klian smua yg tau tlg bri qw jwban x,,
1 Jawaban
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1. Jawaban GTOnizuka
( 2V3-3v7)^2 =
(2v3)^2 - (2 ( 2v3x3v7)) + (3v7)^2
= 12 - 12v21 + 63
= 75 + 12v21