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4 years ago

13

Solve tan x + 1 = 0 for x.

2 answers:

Zolol [24]4 years ago

7 0

Hello,

x=-π/4+kπ
==============

MAXImum [283]4 years ago

5 0

Tan x + 1 = 0
tan x = -1
x = -π/4 + nπ ( n ∈ Z )

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