Question

9^0+9^-1-9^-2+9^1/2-9^-1/2​

Answer 1

Answer:

answer for the given problem is given

Answer 2

Step-by-step explanation:

9⁰+9-¹-9-²+9½-9-½

=1+1/9+(1/9)²+(9)½-(9)-½

=1+1/9+1/3+3+(1/9)2

=1+1/9+1/3+3+1/3

=9+1+3+27+3/9

=43/9

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