\(f(x)=(x^5-3)\sqrt x.\) Найдите \(f'(x).\)

• \(\frac{11x^5-3}{2\sqrt x}\)
• \(5x^4\sqrt x\)
• \(-\frac{x^5-3}{2\sqrt x}\)
• \(\frac{5}{2}\sqrt {x^7}\)