Question

2) Find value of 3^-1 + 4^-1+5^-1​

Answer 1

Answer:

${3}^{ - 1} = \frac{1}{3} \\ {4}^{ - 1} = \frac{1}{4} \\ {5}^{ - 1} = \frac{1}{5} \\ \frac{1}{3} + \frac{1}{4} + \frac{1}{5} \\ \frac{20 + 15 + 12}{60} \\ \frac{47}{60}$

so the value = 47/60

Answer 2

Answer:

47/60

Step-by-step explanation:

Hope you got the answer.

Please mark brainliest and follow.