Question

Tính A\(\frac{1x2x3+2x4x6+4x8x12+8x16x24}{2x3x4+4x6x8+8x12x16+8x24x32}\)

Answer 1

\(A=\frac{1X2X3+2X4X6+4X8X12+8X16X24}{2X3X4+4X6X8+8X12X16+8X24X32}\)

\(A=\frac{1+1+1+1}{4+4+4+2}\)

\(A=\frac{4}{14}\)

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