有一种新的运算符号“*”规定:1*3=1×2×3;4*5=4×5×6×7×8.那么(6*4)÷(3*4)=?
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有一种新的运算符号“*”规定:1*3=1×2×3;4*5=4×5×6×7×8.那么(6*4)÷(3*4)=?
有一种新的运算符号“*”规定:1*3=1×2×3;4*5=4×5×6×7×8.那么(6*4)÷(3*4)=?
有一种新的运算符号“*”规定:1*3=1×2×3;4*5=4×5×6×7×8.那么(6*4)÷(3*4)=?
“*”代表前一个数连续乘以它之后的数,连乘后一个数代表的个数
因此(6*4)÷(3*4)=(6×7×8×9)÷(3×4×5×6)=8.4
(6x7x8x9)/(3x4x5x6)=8.4
(6×7×8×9)/(3×4×5×6)= 8.4
*运算1*3代表从1开始的3个数连乘
(6x7x8x9)÷(3x4x5x6)=8.4
(6x7x8x9)÷(3x4x5x6)=8.4