Question

simplify{7^-1+(3/2)^-1}^-1​

Answer 1

Answer:

{(7—¹)+[(3/2)—¹]}—¹

{[1/7]¹+[2/3]¹}—¹

= [(1/7)+(2/3)—¹

= [3+14/21]—¹

= [17/21]—¹

= (21/17)

Answer 2

answer:

21/17 is the answer