jabarkanlah (-3n-2m)^2
Matematika
ferosetito
Pertanyaan
jabarkanlah (-3n-2m)^2
1 Jawaban
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1. Jawaban NRTika98
(-3n-2m)(-3n-2m)
-3n.-3n+(-3n).-2m+(-2m).-3n+(-2m).-2m
9n^2+6mn+6mn+4m^2
9n^2+12mn+4m^2