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VladimirAG [237]
3 years ago
9

It's about 5 AM, haven't slept in 28 hours, need help.

Mathematics
1 answer:
Minchanka [31]3 years ago
7 0

Answer:

2nd option

Step-by-step explanation:

8x^{4} - 4x³ - x + 2 - (2x^{4} - 8x² - x + 10) ← distribute by - 1

= 8x^{4} - 4x³ - x + 2 - 2x^{4} + 8x² + x - 10 ← collect like terms

= 6x^{4} - 4x³ + 8x² - 8

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If no (A) = 40%, no (B) = 30%, n (A∩B) = 20% then find n (<br> (A B)<br> using formula.
Vesnalui [34]

Answer:

solution:-We know that for any two finite sets A and B, n(A∪B)=n(A)+n(B)−n(A∩B).

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Step-by-step explanation:

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