Question

Can you help me with this

Answer 1

By observing the pattern, you will notice
6^2 + 7^2 + 8^2 + 9^2 = 230
3^2 + 4^2+ 6^2 + 7^2 = 110
So,
4^2 +5^2 +6^2 + 8^2 = 141.

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