Seudónimo Seudónimo

22-10-2020
Mathematics

contestada

Let tan(2x) + tan(x) = 0, where 0 ≤ x < 2π. How many possible solutions are there for x?

a. 2
b. 4
c. 6
d. 8

Respuesta :

katluvmanzar katluvmanzar

23-10-2020

Answer:

C. 6

Step-by-step explanation:

graph:

tan(2x) + tan(x)

Then look at how many times it crosses the x axis from intervals [0 , 2pi)

Answer Link

TheoFromWiiSports TheoFromWiiSports

04-11-2020

Answer:

C. 6

Step-by-step explanation:

edge

Ver imagen TheoFromWiiSports

Answer Link

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