2*(9*n - 1)^2 - 1

asked by guest
on Nov 26, 2024 at 3:34 pm



You asked:

Evaluate the expression: \(2 {\left( 9 n - 1 \right)}^{2} - 1\)

MathBot Answer:

Evaluated



\(\displaystyle 2 {\left( 9 n - 1 \right)}^{2} - 1 = 2 \left(9 n - 1\right)^{2} - 1 \)

Expanded

\[2 {\left( 9 n - 1 \right)}^{2} - 1 = 162 n^{2} - 36 n + 1\]

Factored

\[2 {\left( 9 n - 1 \right)}^{2} - 1 = 162 n^{2} - 36 n + 1\]

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