$2A=2+2^2+2^3+...+2^{10}$$2A-A=2^{10}-1$$A=2^{10}-1$ $B=2^8.(2^2+1)=2^{10}+2$$\Rightarrow A<B$Đúng click "V" cho anh
$2A=2+2^2+2^3+...+2^{10}$$2A-A=2^{10}-1$$A=2^{10}-1$ $B=2^8.(2^2+1)=2^10+2$$\Rightarrow A<B$
$2A=2+2^2+2^3+...+2^{10}$$2A-A=2^{10}-1$$A=2^{10}-1$ $B=2^8.(2^2+1)=2^
{10
}+2$$\Rightarrow A<B$
Đúng click "V" cho anh