MCQ
If $y$ be any non$-$zero integer, then $y^0$ is equal to:
- ✓$1$
- B$0$
- C$-1$
- DNot defined
✓
Answer
Correct option: A.
$1$
Using law of exponents,
$a^0= 1 [\because a$ is non$-$zero integer$]$
Similarly,
$y^0= 1$
$a^0= 1 [\because a$ is non$-$zero integer$]$
Similarly,
$y^0= 1$
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