Math, asked by sachikbhanushali, 7 months ago

If (x1 + iy1) (x2+ iy2) . . . . (xn+ iyn) = X + iY, then prove that,
1/tan(y1/x1) + 1/tan(y2/x2) +. . . . + 1/tan(yn/xn) = 1/tan(Y/X)

Answers

Answered by HMChaudry1592

1

Step-by-step explanation:

i dont undrstand ur question

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