Calculaţi:
a.(4+3)³-(4-3)^10
b.( 10^3-125x2^3):123^123
c.[(10^3:52:8+3^2x5^2):3^0]x2^2^0
d.{[(12^2+5^2):13]^2-2^7-2^0}:2^3