Make R the subject of the formula if T = (frac {KR^2 + M}{3})
-
A.
(sqrtfrac{3T – K}{M}) -
B.
(sqrtfrac{3T – M}{K}) -
C.
(sqrtfrac{3T + K}{M}) -
D.
(sqrtfrac{3T – K}{M})
Correct Answer: Option B
Explanation
T = (frac{KR^2 + M}{3})
3T = KR2 + M
KR2 = 3T – M
R2 = (frac{3T – M}{K})
R = (sqrtfrac{3T – M}{K})