Answer:
/2 each time
Step-by-step explanation:
8,4,2
8/2=4
4/2=2
etc
30N=2-8N
Subtract 8N from 30N and you get 22N.
22N=2
Divide by 22 on both sides. You get N=2/22
So your answer is N=1/11
Answer:
Algebraic expressions describe an algebraic operation. They can be as simple as a number, or they can include integer constants of numbers, variables, and symbols.
Step-by-step explanation:
So you want to start to factor so you get (x²+2)(x²-7) = 0. Now set each () to 0, so you get (x²+2) = 0 and (x²-7)=0. The first ends with +√2i and -√2i, the second ends with +√7 and -√7
Hey the answer for the first one is B and the second one is C
