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Let f(x) be a function satisfying f'(X)=f(x) and f(0)=2 then ∫f(X)/3+4f(x) dx is? A set of values has a mean of 250 and a standard deviation of 50. What value has a z-score of -2.4? Is every second past is like the past ze spend? Why the experimental value is higher? i am doing the experiment for propagation delay. connection is 4nand gate connected series inverters? Zn+ AgCl yields ZnCl2+ Ag balance?