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snow_tiger [21]
3 years ago
15

Find the sum and express it in simplest form (-y^3-y+1)+(-7y^3-6y-5)

Mathematics
1 answer:
Katen [24]3 years ago
4 0

Answer:

( -  {y}^{3}  - y + 1) + ( - 7 {y}^{3}  - 6y - 5) \\  = ( - 1 - 7) {y}^{3}  - (1 + 6)y + (1 - 5) \\  =  - 8 {y}^{3}  - 7y - 4

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The correct given equation is:

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3 years ago
A paper is 0.55 mm thick. How high pile of 274 sheets? The paper is 24.5 long and 18.5 cm wide. Calculate volume of the pile of
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brainly.com/question/1972490

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