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Solve:4.2 × 4.2 ÷ √17.64 × √27.041). 34.52). 21.84 3). 22.834). 4.2 |
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Answer» We can WRITE, ⇒ √17.64 = √(1764/100) = 42/10 = 4.2 ⇒ √27.04 = √(2704/100) = 52/10 = 5.2 Hence, ⇒ 4.2 × 4.2 ÷ √17.64 × √27.04 = 4.2 × 4.2 ÷ 4.2 × 5.2 = 4.2 × 1 × 5.2 = 21.84 |
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