Resposta: f ^ (- 1) (x) = (1/2) x-1/2
Here , the ratio <em><u>UV:</u></em><em><u>VW</u></em> and <em><u>UT:TS</u></em> will be in proportion , so ;
Putting the given values ;
if the diameter is 15, its radius is half that, or 7.5
It would be 40.5 or 40 1/2
Answer:
1. a²-b²
2.4b² + 5ab/2
Step-by-step explanation:
1:. it's a formula of a²-b² so, it can be solved like this and
2: I'm not sure about 2nd one