Math Tutor Explains: What is 42 to the Power of 80?

A math tutor would explain that to solve for 42 to the power of 80, we must first understand the structure. The number 42 is called the base, and the number 80 is called the exponent. In short, the base must be multiplied by itself the number of times as the exponent. Let’s look at this problem in more detail.

Math Tutor's Solution: 42 to the Power of 80 is equal to 7243412726766927103087609064882665355831990288985766069016754176787726435340845193144196196843396431394673893380484580195776331776

Methods

Step-by-step from math tutor: finding 42 to the power of 80

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

242^4
. To solve this, we need to multiply the base, 2 by itself, 4 times -
2⋅2⋅2⋅22\cdot2\cdot2\cdot2
= 16. So
24=162^4 = 16
.

So re-applying these steps to our particular problem, we first convert our word problem to a base-exponent form of:

428042^{80}

To simplify this, all that is needed is to multiply it out:

42 x 42 x 42 x 42 x ... (for a total of 80 times) = 7243412726766927103087609064882665355831990288985766069016754176787726435340845193144196196843396431394673893380484580195776331776

Therefore, 42 to the power of 80 is 7243412726766927103087609064882665355831990288985766069016754176787726435340845193144196196843396431394673893380484580195776331776.

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