If you know the power you do not need to calculate it by anything. And if you don't, the answer will depend on what measure you do know!
If you multiply kVA by Power Factor (Ranges from zero to one) you get watts which is effective power.
Multiply 1.04 by itself (1.04) 205 times. The answer is about 3,103.37714
You can either calculate the fraction and raise the result to the 100th power or raise the numerator to the 100th power and divide it by the denominator raised to the 100th power.
To calculate this, write the number as a power of ten, and use the fact that when you raise a power to a power, you simply multiply the exponents. (10^10)100 = 10^20
A number "to the power" of another number means to multiply the first number by itself however many times the second number is. Example: 43, 4 to the power of 3, means multiply 4 by itself 3 times: 4x4x4=64
Either (1) determine the power of each branch, and add them together, or (2) multiply the load current by the supply voltage.
You multiply three by itself three times: 3 x 3 x 3 = 27
To calculate overtime, you multiply 1.5% times your hourly wage. When you get that, you multiply that times your overtime hours worked.
you calculate the mass by volume and then you multiply both of them then you have the answer
If you are talking electrical power, take a sample as an array of double of the current, same for voltage, use the RMS block on both I, V and multiply the result.
The unit of energy in an electricity bill is a kilowatt-hour, also known as a Unit. To calculate the energy in units, multiply the power in kilowatts by the time in hours.
To calculate electrical energy, you typically multiply power (in watts) by time (in hours). The formula is Energy (in watt-hours) = Power (in watts) x Time (in hours).