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Integral 4x3+64^{x^3}+6

Full solution

Q. Integral 4x3+64^{x^3}+6
  1. Rewrite Integral: Rewrite the integral to clarify the expression: (4x3+6)dx\int(4^{x^3} + 6) \, dx.
  2. Separate Parts: Separate the integral into two parts: 4x3dx+6dx\int 4^{x^3} \, dx + \int 6 \, dx.
  3. Integrate Constant: Integrate the constant: 6dx=6x+C\int 6 \, dx = 6x + C, where CC is the constant of integration.
  4. Substitution for Integral: The integral of 4x34^{x^3} is not a standard integral. We need to use substitution. Let u=x3u = x^3, then du=3x2dxdu = 3x^2 dx.
  5. Correction of Substitution: We made a mistake in the previous step. We need to correct the substitution. Let u=x3u = x^3, then du=3x2dxdu = 3x^2 dx is incorrect because we don't have x2x^2 in our integral. We cannot integrate 4x34^{x^3} using elementary functions.