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(1)已知根号.(1)已知根号4.371≈2.091,根号43.71≈6.611,则根号0.04371≈(),根号0.4371≈(),根号437.1≈(),根号4371≈().(2)已知三次根号1.375≈1.112,三次根号13.75≈2.396,三次根号137.5≈5.1
题目详情
(1)已知根号.
(1)已知根号4.371≈2.091,根号43.71≈6.611,则根号0.04371≈(),根号0.4371≈(),根号437.1≈(),根号4371≈().
(2)已知三次根号1.375≈1.112,三次根号13.75≈2.396,三次根号137.5≈5.161,则三次根号0.1375≈(),三次根号1375≈().
(1)已知根号4.371≈2.091,根号43.71≈6.611,则根号0.04371≈(),根号0.4371≈(),根号437.1≈(),根号4371≈().
(2)已知三次根号1.375≈1.112,三次根号13.75≈2.396,三次根号137.5≈5.161,则三次根号0.1375≈(),三次根号1375≈().
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答案和解析
已知根号4.371≈2.091,根号43.71≈6.611,则根号0.04371≈(0.2091),根号0.4371≈(0.6611),根号437.1≈(20.91),根号4371≈(66.11).
(2)已知三次根号1.375≈1.112,三次根号13.75≈2.396,三次根号137.5≈5.161,则三次根号0.1375≈(0.5161),三次根号1375≈(11.12).
(2)已知三次根号1.375≈1.112,三次根号13.75≈2.396,三次根号137.5≈5.161,则三次根号0.1375≈(0.5161),三次根号1375≈(11.12).
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