Question

If p [m] = m³+2m³-m+10then p [a]+p(-1)=?​

Answer 1

Answer:

p(a)=a³+2a³-a+10=3a³-a+10

p(-1)=-1³+2(-1)³-1+10=-1-2-1+10=6

p(a)+p(-1)=3a³-a+10+6=3a³-a+16=a(3a²-1)+16

Answer 2

Answer:

★Question★

p [m] = m³+2m³-m+10 then find p [a]+p[-1]=?

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†solution†

:⟹ p [m] = m³+2m³-m+10

:⟹ p[a]=a³+2a³- a+10

:⟹ p[-a]= -a³+2a³+a+10

p [a]+[p-1]

:⟹ a³+2a³-a+10-a³+2a³+a+10

:⟹ 4a³+20

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*Answer*

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p [a]+[p-1]=4a³+20

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