JK= 8, because x+3= 2x-5= 19
Answer:
Step-by-step explanation:



Answer:
-14-x
Step-by-step explanation:
Distribute the negative.
First do inside the parenthesis first.
When dividing two exponents subtract them.
15-5 = 10
So w^15 / w^5 becomes w^10
Now you have (w^10)^4
Now multiply the exponents:
10 x 4 = 40
Final answer is w^40