Math, asked by ajju938, 10 months ago

a)[(9/5)^-8×(5/9)^-5, next 2)(9^2-4^3)×(-3/17)^2×34/9

Answers

Answered by mhanifa

4

Answer:

----------------

(9/5)^-8×(5/9)^-5=
(5/9)^8×(5/9)^-5=
(5/9)^(8-5)=
(5/9)^3

----------------

(9^2-4^3)×(-3/17)^2×34/9=
-(81-64)× 9/17×2/9=
-17 × 2/17= -2

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