根号24乘以根号27怎么解,求过程和解析
√24×√27=√3×8×√3×9
=√3×3×2×4×9
=√3²×2×2²×3²
=3×2×3√2
=18√2
根号24*根号27=根号24*27
=根号3*8*3*9
=根号9*9*2*2*2
=18根号2
根号24=根号下4*6=2根号6
根号27=根号下9*3=3根号3
根号24乘以根号27=2*3*根号下6*3=6根号下9*2=3*6根号3
所以得18根号3
根号24乘以根号27
=√(4*6)*√(3*9)
=2√6*3√3
=6√(3*3*2)
=18√2
根号24×根号27
=2根号6×3根号3
=6根号18
=18根号2
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