Recursive:
a(1)≈2
a(n)≈a(n-1)x3
explicit:
a(n)≈ 2(3)^n-1
Simply add all of the numbers and devide by how many numbers there are i.e
456+789+4 =1249
1249/3 = 416.33
That's all.
Hope this help :).
Answer:
it equal 315%
Step-by-step explanation:
Answer:
x is 4.
Step-by-step explanation:
8 times 8 is 64
64 minus 4 is 60
60 divided by 15 is 4
I completely forgot how to do this but maybe multiply the angles I’m so sorry