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Alinara [238K]
2 years ago
14

^ { (5x ^ { 3 } -7x ^ { 2 } +3x-4)-(8x ^ { 3 } +2x ^ { 2 } +3x-7) }

Mathematics
1 answer:
Tomtit [17]2 years ago
6 0

Answer:

-3x^{3} -9x^2+3

Step-by-step explanation:

Given

(5x^{3} -7x^{2} +3x-4)-(8x ^ { 3 } +2x ^ { 2 } +3x-7) }

Required

Simplify

(5x^{3} -7x^{2} +3x-4)-(8x ^ { 3 } +2x ^ { 2 } +3x-7) }

Open brackets

5x^{3} -7x^{2} +3x-4-8x^3 -2x^2 -3x+7

Collect Like Terms

-8x^3+5x^{3} -7x^{2} -2x^2+3x -3x-4+7

Simplify like terms

-3x^{3} -9x^2+3

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Answer: 7 hours.

Step-by-step explanation:

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Solve for x;

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2 years ago
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Step-by-step explanation:

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Hope this helps.

4 0
3 years ago
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Answer:

let Elijah age be a

Then

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Step-by-step explanation:

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