What is 4 to the second power?
The exponent or power of a number shows how many times the number is multiplied by itself.
Answer: The value of 4 to the second power i.e., 42 is 16.
Let us calculate the value of 4 to the second power i.e., 42
According to the Power Rule of Exponents,
am = a × a × a... m times
Thus, 42 can be written as 4 × 4 = 16