Question

3^-5×10^-5×125/5^-7×6^-5​

Answer 1

Answer:

$3^-5 * 10^-5 * 125 / 5^-7 * 6^-5$

$= 3^-5 * (2*5)^-5 * 5^3 / 5^-7 * (2*3)^-5$

$= 3^-5 * 2^-5 * 5^-5 * 5^3 / 5^-7 * 2^-5 * 3^-5$

$= 3^-5/ 3^-5 * 2^-5/ 2^ -5. * 5^-5* 5^3/ 5^-7$

$= 3^( -5+5) * 2^( -5+5) * 5^(-5+3+7)$

$= 3^0.* 2^0 * 5^5$

$= 1 * 1 * 5^5$

$= 5^ 5$

$= 3125$

hope it helps you..

mark it as brainliest...