Answer:
It is D
Step-by-step explanation:
You have to divide each side by k to get x by itself. So,
Answer:
Step-by-step explanation:
We want to simplify:
We rewrite the radicand using prime factorization:
This gives us
Create perfect squares and simplify:
Answer:
thank youuuuuuuu
Step-by-step explanation:
Answer:
2c
Step-by-step explanation:
8c^3 2c^2
------------ ÷ -------------
6 (c+d) 3c+3d
Factor the 3 out of the denominator in the last term
8c^3 2c^2
------------ ÷ -------------
6 (c+d) 3(c+d)
Since this is division, we can use copy dot flip
8c^3 3(c+d)
------------ * -------------
6 (c+d) 2c^2
We can cancel the (c+d) in the denominator on the left and the numerator on the right
8c^3 3
------------ * -------------
6 2c^2
We can cancel c^2 from the numerator on the left (leaving a c) and the denominator on the right
8c 3
------------ * -------------
6 2
24c
-----
12
24/12 = 2 so we are left with
2c
This all depends on the content you are studying, and what learning style works for you. One thing that works for most people is repetition. Although it sucks, it works because that’s how our brains are wired. Tell yourself, “I will not stop studying until I understand this concept or calculation,” for example. Then take a break once you are comfortable with it. Repeat again as needed. Start studying early and only study what you don't know. Try to be as consistent as possible. Good luck!