1. p = (-1) - (-1)* 5 , Q = (-2) * 12 + (-2) * (-10) maka nilai P:Q=.... tanda (*) nya sma dngan kali
Matematika
indriani12inne
Pertanyaan
1. p = (-1) - (-1)* 5 , Q = (-2) * 12 + (-2) * (-10) maka nilai P:Q=....
tanda (*) nya sma dngan kali
tanda (*) nya sma dngan kali
1 Jawaban
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1. Jawaban dinaradosen
P : Q = 4 : -4
= -1
P = (-1) - (-1)*5 (perkalian yg lebih dlu dikerjain)
= (-1) - (-5)
= (-1) + 5
= 4
Q = (-2)*12 + (-2) * (-10)
= (-24) + 20
= -4