Найдите p(y)=p1(y)−p2(y) p(y)=p_1(y)-p_2(y)p(y)=p ​1 ​​ (y)−p ​2 ​​ (y):

Question

Найдите p(y)=p1(y)−p2(y) p(y)=p_1(y)-p_2(y)p(y)=p
​1
​​ (y)−p
​2
​​ (y):

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Answer 1

P(y)=p₁(y)-p₂(y)
p₁(y)=18-7y²
p₂(y)=y⁶-y²-18
p(y)=(18-7y²)-(y⁶-y²-18)=18-7y²-y⁶+y²+18=36-6y²-y⁶