Question

what is the evalutes of (2005)2

Answer 1

$what \: is \: the \: evalutes \: of \: (2005)^{2} \\ solution. = (2005)^{2} \\ = (2000 + 5) {}^{2} \\ formula = (a + b) {}^{2} = {a}^{2} + 2ab + {b}^{2} . \\ = (2000) {}^{2} + 2(2000)(5) + (5) {}^{2} \\ = 4000000 + 20000 + 25 \\ = 4020025 \: \: answer...$