Calculate the efficiency of a single phase transformer whose KVA rating is A KVA, loading factor x,power factor p,full load copper loss Pcu Kilowatt, iron loss Pi Kilowatt.
Efficiency = output power/input power
Remove the polynomials that have positive real elements of their roots.
Duplicate each element of a vector.
Area of a circle
Evaluating a polynomial
Sum of self power series
Add 3 numbers
Calculate Resistance 2
Find square of given number
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