Se dau numerele :
X=3^7×9^2÷[2^2-(27×5+10^10) ^0] ^10
Y=5^10÷5^8÷5-3^100÷9^50-2^50^0
a) Calculati X si Y
b) Calculati (X-Y)^2000
c) Comparati (X+Y)^2000 cu 2^4000
VA ROG AJUTATIMA !!!!!!!!