Question

simplify ((2)^-1+(4)^-1+(3)^-1)^-1

Answer 1

Answer:

1/12

Step-by-step explanation:

1/2+1/4+1/3-1=lcm of 2,4,3 is 12

=(6+3+4-12)/12

=(13-12)/12

=1/12

Answer 2

Answer:

2.4

Step-by-step explanation:

$\frac{1}{ \frac{1}{2} + \frac{1}{3} - \frac{1}{3} }$

Simplifying the denominator

$\frac{1}{2} + \frac{1}{4} - \frac{1}{3}$

Taking the LCM and simplifying we get

$\frac{10}{24}$

As this is a part of denominator reciprocal it

$\frac{24}{10} = 2.4$