(4√5+√6) (4√5-√6) tolong jawab please!!!!
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putraprasetya83
Pertanyaan
(4√5+√6) (4√5-√6)
tolong jawab please!!!!
tolong jawab please!!!!
2 Jawaban
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1. Jawaban CaptainKopasos321
anggep aja (a+b)(a-b)
jadi itu hasilnya (a²-ab+ab-b²) = a² - b²
a²= [tex] (4 \sqrt{5})^{2} [/tex] = 16x5 = 80
b²= [tex] (\sqrt{6})^{2} [/tex] = 6
80-6 = 74 -
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