Math, asked by himanshi9520, 1 month ago

Page:
Solve: r-t = tan^3x tany - tan x tan3y​

Answers

Answered by harshgoyal98
4

Answer:

Ans: z = φ1 (y + x) + φ2 (y − x) + tanx.tany/2

Step-by-step explanation:

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