what is the rational square root of 1+√20?
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what is the rational square root of 1+√20?
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Answer:
In square roots 1 to 20, the numbers 1, 4, 9, and 16 are perfect squares, and the remaining numbers are non-perfect squares i.e. their square root will be irrational.
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Square Root 1 to 20 for Non-Perfect Squares.
√2 = 1.414 √3 = 1.732
√14 = 3.742 √15 = 3.873
√17 = 4.123 √18 = 4.243
√19 = 4.359 √20 = 4.472
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