NCERT Exercise 3.3 Q23 - Trigonometric Functions
Question: Prove tan4x = [4tan x(1-tan-squared x)]/[1-6tan-squared x+tan-to-the-fourth x].
Answer: The identity holds.
Full step-by-step NCERT solution with diagrams on Something by Zero.
Question: Prove tan4x = [4tan x(1-tan-squared x)]/[1-6tan-squared x+tan-to-the-fourth x].
Answer: The identity holds.
Full step-by-step NCERT solution with diagrams on Something by Zero.