计算:(1)√2×√5;(2)√3×√12;(3)2√6×√1/2(4)√288×√1/72

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计算:(1)√2×√5;(2)√3×√12;(3)2√6×√1/2(4)√288×√1/72
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计算:(1)√2×√5;(2)√3×√12;(3)2√6×√1/2(4)√288×√1/72
计算:(1)√2×√5;(2)√3×√12;(3)2√6×√1/2(4)√288×√1/72

计算:(1)√2×√5;(2)√3×√12;(3)2√6×√1/2(4)√288×√1/72
(1)√2×√5=√(2×5)=√10
(2)√3×√12=√(3×12)=√36=6
(3)2√6×√1/2=2√(6×1/2)=2√3
(4)√288×√1/72=√(288×1/72)=√4=2

⑴✔10⑵6⑶2✔3⑷2