Q:

What is 19 to the Power of 21?

Accepted Solution

A:
Solution: 19 to the Power of 21 is equal to 7.142094956933733e+26 Methods Step-by-step: finding 19 to the power of 21 The first step is to understand what it means when a number has an exponent. The β€œpower” of a number indicates how many times the base would be multiplied by itself to reach the correct value. The second step is to write the number in the base-exponent form, and lastly calculate what the final result would be. Consider the example of 2 to the power of 4: in exponent form that would be 2 4 2^4 2 4 . To solve this, we need to multiply the base, 2 by itself, 4 times - 2 β‹… 2 β‹… 2 β‹… 2 2\cdot2\cdot2\cdot2 2 β‹… 2 β‹… 2 β‹… 2 = 16. So 2 4 = 16 2^4 = 16 2 4 = 16 . So re-applying these steps to our particular problem, we first convert our word problem to a base-exponent form of: 1 9 21 19^{21} 1 9 21 To simplify this, all that is needed is to multiply it out: 19 x 19 x 19 x 19 x ... (for a total of 21 times) = 7.142094956933733e+26 Therefore, 19 to the power of 21 is 7.142094956933733e+26. Related exponent problems: Here some other problems that you can read and practice with! What is 4 to the Power of 3? What is 28 to the Power of 77? What is 14 to the Power of 65? What is 2 to the Power of 26? What is 25 to the Power of 37?