已知根号2.36=1.536,根号23.6=4,.858.(1)求根号236和根号0.00236的值; (2)若根号x=0.4858,求x的值

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已知根号2.36=1.536,根号23.6=4,.858.(1)求根号236和根号0.00236的值; (2)若根号x=0.4858,求x的值

已知根号2.36=1.536,根号23.6=4,.858.(1)求根号236和根号0.00236的值; (2)若根号x=0.4858,求x的值
已知根号2.36=1.536,根号23.6=4,.858.(1)求根号236和根号0.00236的值; (2)若根号x=0.4858,求x的值

已知根号2.36=1.536,根号23.6=4,.858.(1)求根号236和根号0.00236的值; (2)若根号x=0.4858,求x的值
根号236=15.36,根号0.00236=0.04858.
X=0.236

(1)√236=√100×2.36=10√2.36=15.36
√0.00236=√0.0001×23.6=0.01√23.6=0.04858
(2)√x=0.4858=0.1×4.858=0.1√23.6
∴√x=√0.236
x=0.236
谢谢~_~

1.根号236=15.36 根号0.002360=0.04858
2.x=0.236

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