tính f(x)+ h(x) f(x)=5x^2 +2×4 -x^3 -9 h(x)= x -6x^2 +5x^3 +5 15/10/2021 Bởi Maya tính f(x)+ h(x) f(x)=5x^2 +2×4 -x^3 -9 h(x)= x -6x^2 +5x^3 +5
f(x)= 5x^2 +2x^4 -x^3 -9 + h(x)= -6x^2 +5x^3 +x +5 __________________________________________________________________ f(x)+h(x)= -1x^2 +2x^4 +4x^3 +x -4 Bình luận
f(x)= 5x^2 +2x^4 -x^3 -9
+
h(x)= -6x^2 +5x^3 +x +5
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f(x)+h(x)= -1x^2 +2x^4 +4x^3 +x -4