根号0.5怎么化简
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根号0.5怎么化简
解√0.5
=√(1/2)
=√(1×2/2×2)
=√(2/2^2)
=√2/2
√0.5
=√(1/2)
=√1/√2
=1/√2
=√2/(√2*√2)
=√2/2;
根号0.5怎么化简
解√0.5
=√(1/2)
=√(1×2/2×2)
=√(2/2^2)
=√2/2
√0.5
=√(1/2)
=√1/√2
=1/√2
=√2/(√2*√2)
=√2/2;