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HELPPPPPPPPP and explain
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HELPPPPPPPPP and explain
asked
Aug 26, 2019
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HELPPPPPPPPP and explain
Mathematics
high-school
Sergey Senkov
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Sergey Senkov
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1
Answer
4
votes
Only did number 6 sorry, but here:
x4−
y4
=
(
x2
+
y2
)
(
x2
−
y2
)
=
(
x2
+
y2
)
(x+y)
(x−
y)
Avgbody
answered
Aug 31, 2019
by
Avgbody
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