MCQ
If y be any non-zero integer, then $y^0$ is equal to:
  • $1$
  • B
    $0$
  • C
    $-1$
  • D
    Not defined

Answer

Correct option: A.
$1$
A.  $1$
Solution:
Using law of exponents,
$a^0 = 1$ [$\because$ a is non-zero integer]
Similarly,
$y^0 = 1$

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