Question

simplify: n^2(n-2)+2n^3(n+3)-6n(n-4)​

Answer 1

Answer:

2n^4 +7n^3 -8n ^2 + 24n

n^3 -2n^2 + 2n^4 +6n^ 3 -6n^2 + 24n

2n^4 +7n^3 -8n^2 + 24n

Answer 2

Answer:

the answer is

step-1

${n}^{2} (n - 2) + {2n}^{3} (n + 3) - 6n(n - 4)$

step-2

$5 {n}^{6} - 6n( - 2 + 2 + 3 - 4)$

step-3

$- n( - 1)$

step-4

= n

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