Question

solve it if you can the picture is given ​

Answer 1

Answer:

9^0+9^-1-9^-2+9^1/2-9^-1/2

=1+1/9-1/9^2+√9-1/√9

=1+1/9-1/81+3-1/3

=(81+9-1+243-27)/81

=(333-28)/81

=305/81

=3 62/81

Answer 2

Answer:

→9^0+9^(-1)-9^(-2)+9^(1/2)-9^(-1/2).

=> 1+1/9-1/81+_/9-81 .

=> 1+1/9-1/81+3-1/81 .

=>(81+9-1+243-1)/81 .

=>331/81 .