√19-√360
2
√21-√440 /20+√396
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0
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Is it 10th class question
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Answered by
1
Answer:
1/√19-√360 - 1/√21 - √440 + 2/√20+ √396
(√360 = 18.97
√440= 20.97
√396 = 19.89)
1/√19-√19 - 1/√21-√21 + 2/√20-√
Step-by-step explanation:
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