Math, asked by qjebqkcy91, 11 months ago

2 tan (3x-15) = - 5 tan (3x-15)

Answers

Answered by spiderman2019

1

Answer:

x = 5

Step-by-step explanation:

2 tan (3x-15) = - 5 tan (3x-15)

=> 2 tan (3x-15) + 5 tan (3x-15) = 0

=> 7 tan (3x-15) = 0

=> tan (3x-15) = 0

=> tan (3x-15) = tan 0°

=> 3x - 15 = 0

=> 3x = 15

=> x = 5.

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