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dimulka [17.4K]
3 years ago
10

Can someone please help me :)

Mathematics
1 answer:
Bas_tet [7]3 years ago
3 0

Answer:

2\sqrt{13}

Step-by-step explanation:

12x12 = 144

14x14 = 196

144 + ? = 196

196 - 144 = 52

\sqrt{52} = 2\sqrt{13}

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