It seems there might be a typo in your question. If you meant to ask about the cost of magnets, prices can vary widely depending on the type, size, and material. Small refrigerator magnets might cost just a few cents, while larger or specialized magnets, like neodymium ones, can range from a few dollars to hundreds. For precise information, it's best to check with specific retailers or suppliers.
Cos times Cos
If y = sin(cos(tan(x))) Using the chain rule: (f(g(x)))' = f'(g(x)).g'(x) Then dy/dx = cos(cos(tan(x))).-sin(tan(x)).sec2(x) = -cos(cos(tan(x))).sin(tan(x)).sec2(x) Unfortunately I don't think this can be simplified much more. ( sec = 1/cos )
3cos
cos(x)-cos(x)sin2(x)=[cos(x)][1-sin2(x)]cos(x)-cos(x)sin2(x)=[cos(x)][cos2(x)]cos(x)-cos(x)sin2(x)=cos3(x)
sin(3A) = sin(2A + A) = sin(2A)*cos(A) + cos(2A)*sin(A)= sin(A+A)*cos(A) + cos(A+A)*sin(A) = 2*sin(A)*cos(A)*cos(A) + {cos^2(A) - sin^2(A)}*sin(A) = 2*sin(A)*cos^2(A) + sin(a)*cos^2(A) - sin^3(A) = 3*sin(A)*cos^2(A) - sin^3(A)
Magetism
yeah cos all justin beiber dus is occasionaly sing plus waka flocka is more muscley
The duration of Dus is 2.37 hours.
maybe about 5.00 or somthing higher.
Dus was created on 2005-07-08.
Dus Lakh was created in 1966.
Dus an Popov has written: 'Vojvodina'
No and learn how to spell "dus" are you stupid or something DAH
Inaam Dus Hazaar was created in 1987.
Dus Kahaniyaan was created on 2007-11-01.
Dus Tola was created on 2010-10-22.
Do Bachche Dus Haath was created in 1972.