Question

using laws of indices simplify the following
a) 5^10/5^12
b) 4^5÷4^2
c) 2^7×3^9/2^5×3^6​

Answer 1

Answer:

a) 1/5^2 or 5^-2

$\frac{1}{5^{2}} \\\\\5^{-2}$

b) 4^3

$4^{3}$

c) 2^2*3^3

$2^{2}*3^{3}$

Step-by-step explanation:

a) 1/5^2 or 5^-2

$\frac{1}{5^{2}} \\\\\5^{-2}$

As we subtract the indices when it is division.

b) 4^3

$4^{3}$

c) 2^2*3^3

$2^{2}*3^{3}$

Answer 2

Step-by-step explanation:

I hope you understand my Answer mark as braliest