Let A = $$\left[ {\matrix{ x & 1 \cr 1 & 0 \cr } } \right]$, x $ \in $$ R and A4 = [aij]. If a11 = 109, then a22 is equal to _______ .

Question

Let A = $$\left[ {\matrix{ x & 1 \cr 1 & 0 \cr } } \right]$, x $ \in $$ R and A⁴ = [a_ij].
If a₁₁ = 109, then a₂₂ is equal to _______ .

Correct Answer

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