Question

the value of [ 3^-1 + 4^-1 ] - 5^-1​

Answer 1

Answer:

(1/3 + 1/4) -1/5

((4+3)/12) -1/5

7/12 -1/5

(35-12)/60

23/60

Step-by-step explanation:

isn't it the answer

Answer 2

Answer:

3^-1 = 1/3

4^-1 = 1/4

5^-1 = 1/5

Putting these values in the question given, we get:

[(1/3) + (1/4)] + 1/5

= [(20/60) + (15/60)] + 12/60

= 35/60 + 12/60

= 47/60

Hope this helps

Thanks!