Question
Direction: Solve the following expression and calculate
the approximate value. (5.78 + 3.12)² + 8.2² + 2 × 8.1 × (5.9 + 3.2)Solution
(6 + 3)² + 8² + 2 × 8 × (6 + 3) 92 + 8² + 2 × 8 × (6 + 3) 81 + 64 + 16 × 9 81 + 64 + 144 289
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