One Solution Absolute Eqn.

Geometry Level 3

a a is a constant such that the equation below has only one solution. Find x \large x .

∣ 2 x + sin ⁡ 2 a ∣ + ∣ 2 x + 3 + 2 sin ⁡ a ∣ = 0 |2x+\sin^2 a|+|2x+3+2\sin a|=0


The answer is -0.5.

Chan Tin Ping by Chan Tin Ping , 20, Malaysia

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1 solution

Vitor Juiz
May 25, 2018

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