Can you please help me with this problem?

(8X2^Y0^Z6^)2^ + 3X2^ + z12^ + 5Y0^z12^

64X4^Y2^Z8^ + 3X2^ + Z12^ + 5Y0^Z12^

67X6^ + 5Y2^ + Z32^

for the life of me, I do not understand your sybmols.

Does y2^ mean y squared? We write that in ASCII as y^2, meaning y2

in the first, your y0^ if it means y to the zero, that is 1. Anything to the zero power is 1.

when you have (y^2*a^3)^2, then that equals y^4*a^6