Question

5 ejecicios de expreciones algebraicas enteras

Answer 1

P(x) = a0+a1x+...+aixi+...+anxn
+
Q(x) = b0+b1x+...+bixi+...+bnxn
=
(P+Q)(x) = (a0+b0)+(a1+b1)x+...+(ai+bi)xi+...+(an+bn)

P(x) = 5x3+3x2-2x+1 | Q(x) = -4x3+1.5x

(P+Q)(x) = (5-4)x3+(3+0)x2+(-2+1.5)x+(1+0)

(P+Q)(x) = x3+3x2-0.5x+1