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What features is common to prokaryotes and many eukaryotes? Can someone please help me with Geometry question? How I Elaborate the plot of XRD about my synthesized nanoparticles(MMIP)? F(x)=[sin(3x)/sin(x)]-[cos(3x)/cos(x)]
a) For what values of x does f(x) not exist?
b) Simplify expression [sin(3x)/sin(x)]-[cos(3x)/cos(x)]? In chemistry, what does it mean to "test for precipitation?" How is it done?