1.

Find x, if x∈(0,1)3sin−1(2x1+x2)−4cos−1(1−x21+x2)+2tan−1(2x1−x2)=π3

Answer»

Find x, if x(0,1)

3sin1(2x1+x2)4cos1(1x21+x2)+2tan1(2x1x2)=π3



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