1) first you multiply each side by -2
1a) that clears the -1/2
x = -12
Answer: 420
Step-by-step explanation:
Answer:
Its a cubic number formula
Step-by-step explanation:
1, 8, 27, 64, 125, 216, 343
Remember that only roots with same roots you can combine.
Split 12 into 2 numbers that either one will be 3 so that you can combine the roots.
12 is the same as 4 × 3.
Root of 4 is 2 so you can take it out of the root as 2.
So the answer will be => -12(2)√3-2√3 = -22√3
Hope this helps!
5≥x-2
add 2 toboth sides
7≥x
x≤7