Question

Se dau nr a=10^3+9+10^2+9*10+4;b=41*[(2^2)^2-2*3];c=(25^n:5^n+3^4-4^3-17-5^n)*[(2^5-5^2-7):1993]+1996

Answer 1

a=1000+9+100+90+4
a=1109+90+4
a=1199+4
a=1203

b=41x(16-6)
b=41x10
b=410

c=(25^n:5^n+81-64-17-5^n)x[(32-25-7):1993]+1996