d | ||
v(t)= | (A*sin(ωt)), | |
dt |
d | ||
v(t)= | (A*sin(ωt))=A'*sin(ωt)+A*[sin(ωt)]'=0+A*[cos(ωt)*(ωt)']= | |
dt |
d | ||
v(t) = | (A sin(ωt)) = A cos(ωt) * ω = Aω cos(ωt) | |
dt |
d | ||
v(t)= | (A*sin2(ωt))=2*A*sin(ωt)*cos(ωt) | |
dt |
5^2 | 52 |
2^{10} | 210 |
a_2 | a2 |
a_{25} | a25 |
p{2} | √2 |
p{81} | √81 |
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