√0.729-√0.64= √0.65²-0.16²=
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√0.729-√0.64=√0.65²-0.16²=√0.729-√0.64=√0.65²-0.16²=√0.729-√0.64=√0.65²-0.1
√0.729-√0.64= √0.65²-0.16²=
√0.729-√0.64= √0.65²-0.16²=
√0.729-√0.64= √0.65²-0.16²=
0.9--0.8=0.1 √0.65²-0.16²=根号(0.81*0.49)=0.9*0.7=0.63
√0.729-√0.64= √0.65²-0.16²=
√
(1)√5-√3+0.145=0.65(2)³√6-π-√2(保留3个有效数字)³√6≈1.817
√18-√32+√2=?√75-√54+√96-√108=?
求证:√(10+√24+√40+√60)=√2+√3+√5
求证:√(10+√24+√40+√60)=√2+√3+√5
√12-√27+√3=
√18-√32+√2=?
√2*√3/√6=?
计算:√4-√3/√12+√3-√2/√6+√2-√1/√2=?
√24×√42=?
√18×√1/2-√3/√12=
(√24+√0.5)-(√1/8-√6)=?
√3+√2分之√3-√2=?
√(8+4√3)=√6+√2
√(4+√15)+√(4-√15)=?
(√6-√60)*√3-√1/2=?
√10+√14-√15-√21/√10+√14+√15+√21=