Question

how to solve 256,4,81,3,___,2,1,1​

Answer 1

Answer:

16

Step-by-step explanation:

it is in the form that 1st term is second term^4

3rd term=4th term^4

so the unknown number x=2^4=16

Answer 2

256=√256=16

4=√4=2

81=√81=9

it is in the form that 1st term is second term^4

3rd term=4th term^4

so the unknown number x=2^4=16