Answer:
The answer is 5525710
Step-by-step explanation:
Area of a circle: πr²
Data:
diameter: 21 cm
radius=diameter/2=21 cm/2=10.5 cm
area of this circle: π(10.5 cm)²=110.25π cm² (≈346.36 cm²)
Answer: area=110.25π cm²
As function is = 4x
so
4x=-x+5
5x=5
x=1
Hello,
y=sin²(cos(2x))
y'=2*sin(cos(2x))*cos(cos(2x))*(-sin(2x)*2)
= -4*sin(cos(2x))*cos(cos(2x))*sin(2x)
Use o fato de que o determinante de qualquer matriz quadrada é o mesmo da sua transposta.

