Question

Tìm biết

Answer 1

Ta có: \(2^{5x}:2^{4x}=32\)

\(\Rightarrow5x-4x=32\)

\(\Rightarrow x=32\)

Vậy \(x=32.\)

Answer 2

x = 5

Answer 3

x = 5

mình ko chắc lắm đâu

Answer 4

Ta có \(2^{5x}+2^{4x}=32\)

\(\Rightarrow2^{5x-4x}=32\)

\(\Rightarrow2^x=32\)

\(\Rightarrow2^x=2^5\)

Vậy \(x=32\)

Answer 5

Này

Có \(2^{5x}:2^{4x}=32\)

\(\Rightarrow2^{5x-4x}=2^5\)

\(\Rightarrow2^x=2^5\)
Vậy \(x=5\)

Answer 6

Xl, cho mk sửa lại ạ!

Ta có: \(2^{5x}:2^{4x}=32\)

\(\Rightarrow2^{5x-4x}=32\)

\(\Rightarrow2^{5x-4x}=2^5\)

\(\Rightarrow5x-4x=5\)

\(\Rightarrow x=5\)

Vậy \(x=5.\)