simplify (4/9)^{-1}
⚠ (4/9)^{-1} is read as (4/9)^(-1): use ^(...) to group an exponent, use * to multiply
Let's simplify: (49)-1
1(49)1
149
▶Simplified form:   94
The numeric value of: 94 equals:
▷ 2.25