Jika p = -2, q = -5, dan r = 9, hitunglah p2 - q2 - r2
Matematika
bungasantikasari
Pertanyaan
Jika p = -2, q = -5, dan r = 9, hitunglah p2 - q2 - r2
2 Jawaban
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1. Jawaban missdiyun
p^2 - q^2 - r^2
=(-2)^2 - (-5)^2 - 9^2
= 4 - 25 - 81
= -21 - 81
= - 102 -
2. Jawaban Nadzifah2912
p²-q²-r²=-2²-((-5)²)-9²
=4-25-81
=102