Question

Aratati ca b este patrat perfect.
b=[2^12*218+25^65:5^10-(3^25)2]:[4^2*2^3*2^23+(5^24)^5-(3^2)^25]

Answer 1

b = [2^30 + 5^120 - 3^50]:[ 2^30 + 5^120 - 3^50] = 1 = 1² = p.p.