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suter [353]
3 years ago
10

Simplify

1" title="5 { }^{2} - 4 {}^{2} = " alt="5 { }^{2} - 4 {}^{2} = " align="absmiddle" class="latex-formula">
Mathematics
1 answer:
garri49 [273]3 years ago
5 0
5 · 5 - 4 · 4 = 9 sorry if I'm wrong
the dots mean to multiply
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