Use the Quadratic Formula to find all solutions of the equation in the interval [0, 2π). (Enter your answers as a comma-separated list. Round each answer to four decimal places.)
20 sin2(x) − 21 sin(x) + 4 = 0

the answer to your question a or b but i am pretty sure it is b. i hope this : )

step-by-step explanation:

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for

answer: idk wbu

step-by-step explanation:

0

step-by-step explanation:

equals the constant of proportionality.

solve for