anikivance01
anikivance01
17-03-2017
Mathematics
contestada
Factor 49x^16 −16y^64
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ghanami
ghanami
21-03-2017
Hello:
49x^16 −16y^64 = 7²(x^8)² - 4²(y^32)² =(7x^8)² - (4y^32)²
=(7x^8 - 4y^32)(7x^8 + 4y^32)
(by identite : a²-b² = (a-b)(a+b))
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Spiffyisabelle
Spiffyisabelle
13-03-2019
This was the correct answer, I even provided proof from my own test. Hope this helps!
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