Question

necesito resolver este ejercicio ayuda!!!

Answer 1

${( \frac{1}{4}) }^{2} + \frac{1}{4} + \frac{2}{3} \times \frac{3}{4} + \frac{8}{21} \times \frac{7}{2} \\ \frac{1}{16} + \frac{1}{4} + \frac{2}{3} \times \frac{3}{4} + \frac{8}{21} \times \frac{7}{2} \\ \frac{1}{16} + \frac{1}{4} + \frac{1}{2} + \frac{4}{3} \\ \frac{103}{48}$