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A negative exponent is exactly the same as a positive one with one major exception: a negative power means divide 1 by that number. Sounds complicated but if you see it it's much simpler.

2=2/1

25=25/1

2^2=(2^2)/1

25^2=(25^2)/1

2^-2=1/(2^2)

25^-2=1/(25^2)

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13y ago
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Anonymous

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4y ago

to write the base with a negative exponenet

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Q: What does it mean to raise a number to a negative power?
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What does it mean to have the negative powers of ten?

Negative power of10 is a number which is 10% of its previous number. Like 10 power -1 = 0.1 10 power -2 = 10% of 0.1=0.01 10 power -3 = 10% of 0.01=0.001


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