(2p + 3)² - (2p - 3)²
Matematika
yagami098
Pertanyaan
(2p + 3)² - (2p - 3)²
1 Jawaban
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1. Jawaban swaggykidrauhl
(2p + 3)^2 - (2p - 3)^2
= (2p + 3) - (2p - 3)
= 4p^2 - 6p - 6p - 9
= (4p^2 - 12p - 9) - (4p^2 - 12p - 9)
= -16p^4 - 480p^3 - 36p^2 + 48p^3
+ 144p^2 + 108p + 36p^2 + 108p + 81
= -16p^4 - 480p^3 + 48p^3 - 36p^2 + 144p^2 + 36p^2 + 108p + 108p + 81
= -16p^4 - 432p^3 + 144p^2 + 216p + 81
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