Question 1 Report
Make R the subject of the fomula S = √2R+T2RT
Answer Details
S = √2R+T2RT 2 R + T 2 R T squaring both sides = S2 = 2R+T2RT 2 R + T 2 R T S2(2RT) = 2R + T 2S2RT - 2R = T R(2S2T - 2) = T R = R = T2(TS2−2)