Answer:
The last one if it says to add and the second one if it says to subt.
Hope this helps!!
Step-by-step explanation:
Answer:
0,1/13,49/100,1/2,11/20,8/9,1
Step-by-step explanation:
8 is the answer find the complex unit rate and then multiply
Answer:
ab² - a²b
Step-by-step explanation:
a²b⁴ - b²a⁴ can be factored as a²b²(b² - a²) which becomes a²b²(b + a)(b - a). Since the numerator and denominator both have (a + b) and ab the final answer is ab(b - a) = ab² - a²b.
Answer:
x = 4
Step-by-step explanation:
We are to solve for;
-x = -4
A number (n) multiplied by x gives -4. What is the number?
n × x = -4
n is definitely equal to -1
So to get the value of x; we divide -4 by -1 to get 4
Therefore x = 4
