Evaluate the indefinite integral ∫(8x7−9x2)dx\int (8x^7 - 9x^2) dx∫(8x7−9x2)dx.
x8−3x3+Cx^8 - 3x^3 + Cx8−3x3+C
56x6−18x+C56x^6 - 18x + C56x6−18x+C
x8−9x3+Cx^8 - 9x^3 + Cx8−9x3+C
8x8−3x3+C8x^8 - 3x^3 + C8x8−3x3+C