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220 sats
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0 replies
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@Undisciplined
15 Oct 2024
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on: [Daily puzzle] Magic product puzzle
science
58
(
a
+
b
)
2
=
a
2
+
2
ab
+
b
2
=
100
(
a
+
b
)
2
ā
2
ab
=
a
2
+
b
2
=
100
ā
42
write
preview
fractions of a penny for your thoughts?
reply
10 sats
58
(a+b)2=a2+2ab+b2=100
(a+b)2ā2ab=a2+b2=100ā42