Question

hw to solve this question......??????..​

Answer 1

Answer:

${( \frac{1}{2}) }^{ - 2} + { (\frac{1}{3} )}^{ - 2} + { (\frac{1}{4}) }^{ - 2} \\\\ = {2}^{2} + {3}^{2} + {4}^{2} \\\\ = 4 + 9 + 16 \\\\ = 29$

Answer 2

Hey mate,

Hope it helps you dear....

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