make R the subject of the formula S=square root of (2R+T/2RT)?

make R the subject of the formula S=square root of (2R+T/2RT)?

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Answers (5)

Square both sides



s²=2R +T/2RT



Multiply through by the LCM =2RT



2RTS=4R²T + T



Rearrange in quadratic form



4R²T - 2RTS² + T=0



Make use of quadratic formula



Where ur a=4T, b=-2TS² and c=T



R=-b ±√(b²-4ac/2a)



I guess you can continue from there.... Just substitute the values for a, b and c... U will surely get ur R
Awetemitope41
3 months ago
R=1/2S¤2-2 OR one over two S square minus two
R=T/2T
Mr.David
1 month ago
R=TS¤2-T all over 2T bt watz d corret ansa
Mr.David
1 month ago
I av comfirmed it dat d answer