Expression 17: "p" Subscript, 2 , Baseline left parenthesis, "x" , right parenthesis equals "p" Subscript, 1 , Baseline left parenthesis, "x" , right parenthesis plus StartFraction, "f" Subscript, 2 , Baseline left parenthesis, "a" , right parenthesis Over 2 ! , EndFraction left parenthesis, "x" minus "a" , right parenthesis squaredp2x=p1x+f2a2!x−a2
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Expression 18: "p" Subscript, 3 , Baseline left parenthesis, "x" , right parenthesis equals "p" Subscript, 2 , Baseline left parenthesis, "x" , right parenthesis plus StartFraction, "f" Subscript, 3 , Baseline left parenthesis, "a" , right parenthesis Over 3 ! , EndFraction left parenthesis, "x" minus "a" , right parenthesis cubedp3x=p2x+f3a3!x−a3
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Expression 19: "p" Subscript, 4 , Baseline left parenthesis, "x" , right parenthesis equals "p" Subscript, 3 , Baseline left parenthesis, "x" , right parenthesis plus StartFraction, "f" Subscript, 4 , Baseline left parenthesis, "a" , right parenthesis Over 4 ! , EndFraction left parenthesis, "x" minus "a" , right parenthesis to the 4th powerp4x=p3x+f4a4!x−a4
19
Expression 20: "p" Subscript, 5 , Baseline left parenthesis, "x" , right parenthesis equals "p" Subscript, 4 , Baseline left parenthesis, "x" , right parenthesis plus StartFraction, "f" Subscript, 5 , Baseline left parenthesis, "a" , right parenthesis Over 5 ! , EndFraction left parenthesis, "x" minus "a" , right parenthesis to the 5th powerp5x=p4x+f5a5!x−a5
20
Expression 21: "p" Subscript, 6 , Baseline left parenthesis, "x" , right parenthesis equals "p" Subscript, 5 , Baseline left parenthesis, "x" , right parenthesis plus StartFraction, "f" Subscript, 6 , Baseline left parenthesis, "a" , right parenthesis Over 6 ! , EndFraction left parenthesis, "x" minus "a" , right parenthesis to the 6th powerp6x=p5x+f6a6!x−a6
21
Expression 22: "p" Subscript, 7 , Baseline left parenthesis, "x" , right parenthesis equals "p" Subscript, 6 , Baseline left parenthesis, "x" , right parenthesis plus StartFraction, "f" Subscript, 7 , Baseline left parenthesis, "a" , right parenthesis Over 7 ! , EndFraction left parenthesis, "x" minus "a" , right parenthesis to the 7th powerp7x=p6x+f7a7!x−a7
22
Expression 23: "p" Subscript, 8 , Baseline left parenthesis, "x" , right parenthesis equals "p" Subscript, 7 , Baseline left parenthesis, "x" , right parenthesis plus StartFraction, "f" Subscript, 8 , Baseline left parenthesis, "a" , right parenthesis Over 8 ! , EndFraction left parenthesis, "x" minus "a" , right parenthesis to the 8th powerp8x=p7x+f8a8!x−a8
23
Expression 24: "p" Subscript, 9 , Baseline left parenthesis, "x" , right parenthesis equals "p" Subscript, 8 , Baseline left parenthesis, "x" , right parenthesis plus StartFraction, "f" Subscript, 9 , Baseline left parenthesis, "a" , right parenthesis Over 9 ! , EndFraction left parenthesis, "x" minus "a" , right parenthesis to the 9th powerp9x=p8x+f9a9!x−a9