Question

2^4÷2^x=1
pls help with it​

Answer 1

Step-by-step explanation:

2

x

−2

x−1

=4

2

x

−2

x

2

−1

=4

2

x

(1−

2

1

)=2

x−1

=4=2

2

∴ x−1=2

from this we get x=3

x

x

=3

3

=27

Answer 2

Answer:

-4

Step-by-step explanation:

16÷2^x=1

2^x = 1/16

2^x = 1/2^4

2^x = 2^-4

:. x= -4