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Find \(lt_{x\rightarrow 0}\frac{2cos(2x)+3cos(5x)-5cos(19x)}{cos(4x)-cos(3x)}\)
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Find \(lt_{x\rightarrow 0}\frac{2cos(2x)+3cos(5x)-5cos(19x)}{cos(4x)-cos(3x)}\)
Posted:
Thu Jul 14, 2022 9:29 am
by
answerhappygod
a) -76
b) -6
c) -7
d) 0