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Grade: 12
        
solve for x
tan^-1(x/2) + tan^-1(x/3) = pi/4 ,0< x< root 6
4 years ago

Answers : (1)

Sher Mohammad
IIT Delhi
askIITians Faculty
174 Points
							take tan both side

tan(tan^-1(x/2) + tan^-1(x/3))=tan(pi/4)
(x/2+x/3)/(1-x^2/6)=1
x/2+x/3=1-x^2/6

now solve for x

sher mohammad
4 years ago
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