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Chisinau City MO
1949-56 Chisinau City MO
51
Chisinau MO p51 1949-56 VIII-IX no of roots of sinx = lgx by graph
Chisinau MO p51 1949-56 VIII-IX no of roots of sinx = lgx by graph
Source:
March 15, 2021
algebra
logarithm
trigonometry
Problem Statement
Determine graphically the number of roots of the equation
sin
x
=
lg
x
\sin x = \lg x
sin
x
=
l
g
x
.
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