¿ ayudame y te doy puntos y estrellas..... urge que me apoyes si?

3) (1 - a)(1 + a + a2 + a3 + a4 + a5 + a6 + a7) SUMAS TODAS LAS "a" (1 - a)(1 + a28) AHORA MULTIPLICAS (1 + A28 - a1 + a28) = 1 + a55 NO RECUERDO COMO TERMINARLO xD ---------------------------------------... 4) (a2 - 2ab + b2)(a2 + 2ab + b2) HACES DISTRIBUTIBA (a4 + 4a²b + 4ab + 4a²b + 4a²b² + 4ab + 4ab² + 4b²) (CREO QUE ASÍ TERMINA) NO ESTOY 100% SEGURO, SUERTE!

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.