Answer:
yes it does not curve at any point
Answer:
there is no pic
Step-by-step explanation:
Answer:
7.5
Step-by-step explanation:
So, we rounded up to 7.5, because the decimal digit 8 is higher than 5.
First we move sin4x to right side
sin(2x) = sin(4x)
now we simplify 4x
<span>sin(2x) = sin(2*2x)
</span>using double angle formula
<span>sin(2x) = 2sin(2x)cos(2x)
</span>subtracting sin2x on both sides
<span>2sin(2x)cos(2x) - sin(2x) = 0
</span>taking sin2x common
<span>sin(2x) * (2cos(2x) - 1) = 0
</span>now using product rule
so
<span>sin(2x) = 0
or
2cos(2x) - 1 = 0
</span><span>cos(2x) = 1/2</span><span>
hence </span>
<span>x = 0 + nπ/2, π/6 + nπ, 5π/6 + nπ </span>
x = 0, π/6, π/2, 5π/6, π, 7π/6, 3π/2, 11π/6, 2π
Answer:
1493
Step-by-step explanation: