jika p =4,q = -5,danbr = -2,nilai (p+2q-3r)-(p-3q+2r) adalah
Matematika
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Pertanyaan
jika p =4,q = -5,danbr = -2,nilai (p+2q-3r)-(p-3q+2r) adalah
1 Jawaban
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1. Jawaban diyaaann2
p = 4
q =-5
r =-2
(p+2q-3r)-(p-3q+2r)
( 4+(2.-5)-(3.-2) ) - ( 4-(3.-5)+(2.-2) )
4 -10 +6 -4 -15 +4 = -15