Respuesta :

yung 9-²⁰ sagot

Step-by-step explanation:

sure po aq dyan

(3^5)^2 : Multiply the exponents to get 3^10

Now you have 3^-10 x 3^-10

Multiply 3 x 3 = 9

When you multiply exponents with the same base, add the exponents together: -10 + -10 = -20

Answer: 9^-20