Question

simplify and express with positive exponents:
1) (4/9)^-3 x (4/9)^11 x (4/9)^-10

Answer 1

Step-by-step explanation:

4/9)^-3 * (4/9)^11 * (4/9)^-10

When the base is same and are multiplying then that powers or exponent is added.

(4/9)^(-3+11-10)

(4/9)^-2

(9/4)^2

Answer 2

Answer:

⚡❤⚡❤⚡❤⚡❤⚡dear friend please mark me as brainliest please hope it helps you and refer to the above attachment dear friend ☺⚡❤☺⚡⚡☺⚡⚡❤☺⚡⚡☺☺☺⚡