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Negative exponent intuition

Intuition on why a^-b = 1/(a^b) (and why a^0 =1)

Khan Academy
Positive and negative exponents
507
04:38

Negative exponents

Khan Academy
Positive and negative exponents
488
07:13

Powers of zero

Khan Academy
Positive and negative exponents
504
04:14

Powers of fractions

Khan Academy
Positive and negative exponents
449
01:46

Powers of 1 and -1

Khan Academy
Positive and negative exponents
505
06:07

Raising a number to the 0th and 1st power

Khan Academy
Positive and negative exponents
513
05:06

Introduction to exponents

Khan Academy
Positive and negative exponents
513
03:02