Question

VA ROG AJUTOR! ESTE URGENT! ​

Answer 1

2^(2-x) = 16

2^(2-x) = 2^4

2-x = 4

x = -2

Answer 2

$2^{2-x}=16 \Rightarrow 2^{2-x}=2^4 \Rightarrow 2-x=4 \Rightarrow -x=4-2 \Rightarrow -x=2 \Rightarrow x=-2$