\[
f(x)=\left\{\begin{array}{cc}
\frac{\tan 10 x-\sin x-\sin 3 x-\tan 2 x-\tan 4 x}{x^{3}}, & x ...
\[
f(x)=\left\{\begin{array}{cc}
\frac{\tan 10 x-\sin x-\sin 3 x-\tan 2 x-\tan 4 x}{x^{3}}, & x \neq 0 \\
\lambda, & x=0
\end{array}\right.
\]
so find \( \lambda \) so that function becomes continuous at \( x=0 \)
(a) 157
(b) 942
(c) 628
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