Question

Write a multiplication expression with a product of 5^13

Answer 1

5*5*5*5*5*5*5*5*5*5*5*5*5

if that isn't good enough, you can group together some of the fives :3

Answer 2

Answer:

We will use this law of indices to write the multiplication expression with a product of $5^{13}$.

 Which is

 $\rightarrow x^a \times x^b=x^{a+b}$

So, $1.\rightarrow 5^{13}=5^2 \times 5^3 \times 5^8 \\\\2.\rightarrow 5^{13}=5^2 \times 5^4 \times 5^7$

We can write many more multiplication expressions.