birataaditya
birataaditya
02-11-2020
Mathematics
contestada
secA-tanA/
secA+ tanA = ( secA-tanA)^2
Respuesta :
luclaporte2
luclaporte2
02-11-2020
Answer:
A = ...-5π ,-4π ,-3π, -2π, -π, 0, π, 2π, 3π, 4π, 5π....
A = {x ∈ N, πx}
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