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Angelina_Jolie [31]
3 years ago
8

Please solve for X and explain with steps

Mathematics
1 answer:
Snezhnost [94]3 years ago
7 0

log₃(-2 tan(<em>x</em>)) = 1/2

Write both sides as powers of 3, and use the property b^{\log_ba}=a:

3^{\log_3(-2\tan x)}=3^{\frac12}

-2 tan(<em>x</em>) = √3

Then solve for <em>x</em> :

tan(<em>x</em>) = -√3 / 2

<em>x</em> = arctan(-√3 / 2) + <em>nπ</em>

<em>x</em> = -arctan(√3 / 2) + <em>nπ</em>

where <em>n</em> is any integer.

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