Answer:
Step-by-step explanation:
(2n³ - 3n⁴ + 7n) - (n³ - 8n⁴ - 7n) = 2n³ - 3n⁴ + 7n - n³ + 8n⁴ + 7n
{Here -1 is distributed }
= <u>2n³ - n³</u> -<u> 3n⁴ + 8n</u>⁴ +<u> 7n + 7n</u>
{Combine like terms}
= n³ + 5n⁴ + 14n
Halving: 28 to 14 doubling: 50 to 100 answer: 14 × 100 = 1400
Answer:
Yes. Incenter.
Step-by-step explanation:
It is constructed by taking the 3 angles bisectors of the triangle.
It is d
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