please tell me answer
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hey mate ur answer is here
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Step-by-step explanation:
7√48 - √72 - √27 + 3√2
= 7√3 ×2 × 4 × 2 - √9 × 4 × 2 - √ 3 × 9+ 3√2
= 28√3 - 6√2 - 3√3 + 3√2
= √3(28 - 3) - √2(- 6 - 3)
= √3(25) - √2(9)
= 5√3 - 3√2
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