Question

Pls Give In Long Methodization Form​

Answer 1

Answer:

86

Step-by-step explanation:

${(\frac{1}{3} )}^{ - 2} + {(\frac{1}{4} )}^{ - 2} + {(\frac{1}{5} )}^{ - 2} + {(\frac{1}{6} )}^{ - 2}$

${3}^{2} + {4}^{2} + {5}^{2} + {6}^{2}$

$9 + 16 + 25 + 36$

$\implies86$