<span>2sin(x)cos(x) = sin(x)
2sin(x)cos(x) - sin(x) = 0
sin(x)(2cos(x) - 1) = 0
sin(x) = 0
x = 0, pi, 2pi
2cos(x) - 1 = 0
cos(x) = 1/2
x = pi/3, 5π/pi
x = 0, pi/3, pi, 5 pi/3, 2 pi
hope it helps
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Isolate the variable by dividing each side by factors that don't contain the variable.
x = 1
-6+3x+4=2-4x+3
-8+7x+1=0
7x=7
x=1
Answer:
42Sin
Step-by-step explanation:
Speed it up
A) this is not enough information to compare the mode.
For example:
{1,1,6,11,11]: mean 6, median 6, mode 1 and 11
{4,4,6,8,8} mean 6, median 6 mode, mode 4 and 8
