Question

5power 12 ×5power -9 \5power2​

Answer 1

Answer:

answer is 5.

Step-by-step explanation:

$5^{12} * 5^{-9} / 5^{2}$

[$a^{m} *a^{n} = a^{m + n}$]

$= 5^{12 + (-9)} /5^{2} \\= 5^{12 - 9} / 5^{2} \\= 5^{3} / 5^{2}$

$[a^{m} / a^{n} = a^{m - n}]$

$= 5^{3 - 2} \\= 5^{1}$