2014^2015=2014^4*503+3=(2014^4*503)*2014^3=(...6)*(...4)=(...4)
2015^2016=(...5)
2014^2015+2015^2016=(...4)+(...5)=(...9)
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2014^2015=2014^4*503+3=(2014^4*503)*2014^3=(...6)*(...4)=(...4)
2015^2016=(...5)
2014^2015+2015^2016=(...4)+(...5)=(...9)
tim chu so tan cung cua 2014^2015+2015^2016
chu so tan cung cua 20142015+20152016la
tim chữ so tan cung cua :20142015+20132015+20122015-20172016
chu so tan cung cua 20142015
Tim so tan cung cua:20152016+20142015+20082009+20072008-20032004
tim chu so tan cung cua moi so sau
A=8 mu 22
B= 2014 mu 2015
chu so tan cung cua 7^2015
tim chu so tan cung cua 3^2015
chu so tan cung cua 7^2015