Answer:
a_n = 2.2 + 0.6 n
a_50 = 32.2
Step-by-step explanation:
What's the common difference of this series?


Common difference =
.
Expression for the nth term:

n = 50 for the fiftieth term. Therefore
.
9x9 is 81 and yes its very hard haha
Answer:
2 • (2x - 3) • (3x - 2)
Step-by-step explanation:
Answer:
Exact Form:
x
=
1
2
Decimal Form:
x
=
0.5
Step-by-step explanation:
N=80 the correct answer during