Question

2.16_>2^n>4

Answer 1

Đề bài ???

Answer 2

\(2.16>2^n>4\)

\(\Rightarrow2^5>2^n>2^2\)

\(\Rightarrow n\in\left\{3;4\right\}\)

Answer 3

2.16 là 2,16 hay 2 x 16 nhỉ

Answer 4

\(\Leftrightarrow\)\(32\)\(\ge\)\(2^n\)\(>4\)

\(\Leftrightarrow\)\(2^5\)\(\ge\)\(2^n>2^2\)

\(\Leftrightarrow\)\(n=\){\(5,4,3\)}

Làm theo \(\ge\).Nếu đề mà là \(>\)thì không lấy 5 nha

Answer 5

\(2\cdot16\ge2^n>4\)

\(\Leftrightarrow2< n\le5\)

hay \(n\in\left\{3;4;5\right\}\)