Question
Simplify by removing the inner parentheses first and working outward.$$-2 n^{2}-\left[n^{2}-\left(-4 n^{2}+n+6\right)\right]$$
Step 1
Step 1: First, we simplify the expression inside the inner parentheses: $$ -2 n^{2}-\left[n^{2}-\left(-4 n^{2}+n+6\right)\right] = -2 n^{2}-\left[n^{2}-(-4 n^{2})-n-6\right] $$ Show more…
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