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Please explain the process and the steps as my answer keeps coming out wrong. ThefollowingappearstobeanARMA(2,2); however, showthatitisactuallyparameter redundant andisreallyanARMA(1,1): X t =1 . 25 X

Please explain the process and the steps as my answer keeps coming out wrong. ThefollowingappearstobeanARMA(2,2); however, showthatitisactuallyparameter redundant andisreallyanARMA(1,1):

X_t=1.25X_t₁(3/8)X_t₂+e_t0.5e_t₁(3/16)e_t₂.

Hint:move all X-terms to the left, write each side with backshift operators,andfactor.

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