If you had an equation such as 50%x=20, I would convert the percent to a decimal first. So, 0.50x=20. Then I would change the decimal into a simplified fraction. In this case it is 1/2. So, 1/2x=20. Then I would reciprocate the fraction and multiply that by 20. So x=20*2/1. From this, we would get x=40/1, but the 1 is not necessary, so we can write the final answer as x=40.
Answer:
-4x^5+20x^4-40x^3+40x^2-20x+4
Step-by-step explanation:
The answer would be 12.4 .
Answer:
1
Step-by-step explanation:
I think its is 1.i hope it is helpful for you
