pls explain this answer should come = -512/27
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Answer: -512/27
Step-by-step explanation:
(1² + 2²- 3²) × (⅔)³ ÷ (¼)²
= (1+4-9) × (⅔×⅔×⅔) ÷ (¼×¼)
= -4 × 8/27 ÷ 1/16
= -4×128/27
= -512/27
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