9514 1404 393
Answer:
see attached
Step-by-step explanation:
The filling in of the formula for the n-th term is pretty straightforward. The attachment shows how simple it is.
The 7th term is found by evaluating the expression for n=7.
a₇ = 192
Answer:
x^ -10 or 1/x^10
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
x2 +4x-21=0. solve for x


Answer:12.8
Step-by-step explanation:
First, multiply both sides by 1000
1000*c = w*t*c
Since c is on both sides, they would cancel each other out
1000 = w*t
Divide both sides by t.
w = 1000*t