Math, asked by pranayablankar, 2 months ago

show that tan^-1(1/2)+tan^-1(1/4)+=tan^¹2/9

Answers

Answered by sgokul8bkvafs

0

Answer

tan -1 1/4 + tan -1 2/9 = 1/2 tan -1 4/3 ...

Step-by-step explanation:

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