a. p = 3, q =…, pq = 6, p + q =…
Baca Juga: Kunci Jawaban Bahasa Inggris Kelas 9 Halaman 46, 47, 48, 49, 50 Collecting Information, Associating
Jawaban: pq = 3.q → 6 = 3q → q = 6/3 = 2.
p + q = 3 + 2 = 5.
b. p = 6, q =…, pq = 6, p + q =…
Jawaban: q = pq/p = 6/6 = 1.
p + q = 6 + 1 = 7.
c. p = -1, q =…, pq = 6, p + q =…
Jawaban: q = pq/p = 6/-1 = -6.
p + q = -1 + (-6) = -7.