The first step a math tutor would suggest is to understand what it means when a number has an exponent. The “power” 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
So re-applying these steps to our particular problem, we first convert our word problem to a base-exponent form of:
To simplify this, all that is needed is to multiply it out:
98 x 98 x 98 x 98 x ... (for a total of 73 times) = 22882502872494734916809241886636219151779505304361883350453106517559208081884055900363731256327572774605364160704391414241497315591886145908113408
Therefore, 98 to the power of 73 is 22882502872494734916809241886636219151779505304361883350453106517559208081884055900363731256327572774605364160704391414241497315591886145908113408.