Question

Plz help me in this question ​

Answer 1

Hey there!

To solve this problem, let's first simplify all the terms.

2^( x + 4 ) can be written as 2^( x ) × 2^( 4 )

2^( x + 2 ) can be written as 2^( x ) × 2^( 2 )

Now, if we write this all together:

→ 16·2^( x ) - 4·2^( x ) = 3

→ 12·2^( x ) = 3

→ 2^( x ) = 1 / 4

→ 2^( x ) = 2^( -2 )

x = -2

Th final answer is -2. X = -2

Answer 2

Step-by-step explanation:

Therefore the value of x is - 2