Zero Index
Zero Index Law
Zero Index Law
The zero index law states that anything (except zero) to the power of zero is 1.
The zero index law states that anything (except zero) to the power of zero is 1.
a0 = 1, a ≠ 0
a0 = 1, a ≠ 0
Q1) Should 00 = 1? Why?
Q1) Should 00 = 1? Why?
Argument for YES
Argument for YES
- In the fringe case of the binomial expansion of (a + 0)n , the first term will be an00 which implies that 00 has to be 1.
- When you consider the limit for xx as x tends to 0, the limit tends to 1.
Argument for NO
Argument for NO
- When you consider the limit for 0x as x tends to 0, the limit tends to 0. Different approaches to 00 using different limits results in differing answers hence 00 is indeterminate.
Next: Negative Index Law
Next: Negative Index Law