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stiks02 [169]
2 years ago
8

Find (f•g) (k) equations in red letters

Mathematics
1 answer:
chubhunter [2.5K]2 years ago
3 0

The answer is (f . g)(x) = - (34k + 17k⁷ + 17k⁵ + 40k³ + 20k² + 60).

Remember that :

<u>(f . g)(x) = f(x) × g(x)</u>

<u />

Hence :

  • (f . g)(x) = (2k³ + k² + 3)(-17k⁵ - 20)
  • (f . g)(x) = -34k⁸ - 17k⁷ - 17k⁵ - 40k³ - 20k² - 60
  • (f . g)(x) = - (34k + 17k⁷ + 17k⁵ + 40k³ + 20k² + 60)
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