Make r the subject of the formula x/(x + a) = a/r
A. a²/(x + a)
B. (ax + a²)/x
C. a/(x – a)
D. a/(x + a)
This is a straight forward math…
Now for the right answer to the above question:
- Option A is incorrect.
- Option B is correct.
- C is not correct.
- D is not the correct answer.
You may please note these/this:
- A straight forward math.
- If you love our answers, you can login to comment and say hi to us at the comment section…
To raise new related questions, click the ASK A QUESTION BOTTON down this page…
/ culled from 2020 JAMB-UTME mathematics past question 40 /