jika nilai p = 3,q = -4 dan r = -5 berapa nilai: a.-2pq b.2p - 3q tanbah 3r
Matematika
yoankezia
Pertanyaan
jika nilai p = 3,q = -4 dan r = -5
berapa nilai:
a.-2pq
b.2p - 3q tanbah 3r
berapa nilai:
a.-2pq
b.2p - 3q tanbah 3r
1 Jawaban
-
1. Jawaban Adammm97
P = 3
Q = -4
R = -5
a. -2 PQ = -2 (3)(-4) = -2 (-12) = 24
b. 2 P - 3 Q + 3 R = 2 (3) - 3 (-4) + 3 (-5) = 6 - (-12) + (-15) = 6 + 12 - 15 = 18 - 15 = 3
Terima Kasih
Semoga Bisa Membantu
Maaf Kalo Salah