Answer:
Steps shown below
Step-by-step explanation:
We will simplify this using definitions and identities. Let's start.

Using
, we have:

Using
, we have:

Hence, proved.
Answer:
yes i understand if im available then i will try to help u with ur question
Step-by-step explanation:
by the way im not trying to beg or anything but i only need one more brainliest!! so can u be the one to give it to me plssss
This is just another way of saying 8 - 2.
So, 8 + (-2) = 6.
Hope this helps.
Answer:
5 in
Step-by-step explanation:
S = 6x² is the formula and S = 150 in²
<u>Therefore we have:</u>
- 150 = 6x²
- x² = 150/6
- x² = 25
- x = √25
- x = 5 in
Side of the cube is 5 in