Question

7. Find the value of x so that
(4/5)score-8 ×(4/5)score10 =(4/5)score8x​

Answer 1

Answer:

score means power eg 2²

Step-by-step explanation:

(4/5)^-8 * (4/5)^10=(4/5)^8x

so since the base are same we will go with exponential powers

-8+10=8x

2=8x

2/8=x

0.25=x

hope this helps you :)