Question

simplify [(2) power-1+(4) power -1+(3) power-1] power- 1​

Answer 1

Answer:

12/13

Step-by-step explanation:

[2^-1 + 4^-1 + 3^-1 ]^-1

= [1/2 + 1/4 + 1/3]^-1

= [(6+3+4)/12]^-1

= (13/12)^-1

= 12/13