1.

133125¡Write the decimal expansion ofthe rational number

Answer»

Solution:-3125 = 5*5*5*5*5 = 5⁵13/3125= 13/5⁵= (13*2⁵)/(5⁵*2⁵) {Multiplying the numerator as well as the denominator with 2⁵}= (13*32)/(10⁵)= 416/10⁵= 0.00416


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