Question

ex 9 ala cu comparat
formula posibila a la a 2-b la a 2=a plus b pe langa a minus b​

Answer 1

Răspuns:

a= $2017^{2}$- $3^{2}$= (2017- 3)(2017+3)= 2014* 2020

b=$2018^{2}$- $4^{2}$= (2018-4)(2018+4)= 2014* 2022

a< b ( deoarece 2022> 2020)