Answer:
its the second one i belive
Step-by-step explanation:
The only thing that you should do is to put 1, 2, 3, and 4 instead of the n and then you will get the first four terms!
f(1) = 4(1) - 2 = 2
f(2) = 4(2) - 2 = 6
f(3) = 4(3) - 2 = 10
f(4) = 4(4) - 2 = 14
Have a great day!
Answer:
x=35
Step-by-step explanation:
62+2x+(x+13)=180
62+2x+x+13=180
3x+75=180
3x=180-75
3x=105
x=35