Question

simplify{7^-1+(3/2)^-1}^-1​

Answer 1

Answer:

{7^-1+(3/2)^-1}^-1

Step-by-step explanation:

{(1/7)+(2/3)}^-1

{(1/7)+(2/3)}^-1

taking LCM

{(3+14)/21}^-1

{(17/21)}^-1

(17/21)^-1

21/17 ANSWER

I HOPE IT IS UNDERSTANDABLE

Answer 2

Answer:

21/17

Step-by-step explanation:

{7^-1+(3/2)^-1}^-1=(1/7+2/3)^(-1)

=1/(1/7+2/3)

=1/(3+14)/21=1/(17/21)=21/17