Answer:
Number one is 4p+8-9. 8-9= -1 So, 4p-1. Divide both by 4. p=.25
Answer:
Step-by-step explanation:
we know that
In a <u>Geometric Sequence</u> each term is found by multiplying the previous term by a constant, called the common ratio (r)
In this problem we have
Remember that
-----> -----> equation A
Substitute the values of a_5 and a_2 and solve for r
Find the value of a_1 in equation A
therefore
The explicit rule for the nth term is
substitute
Answer:
B. 20÷10=2
Step-by-step explanation:
Well , A and C can not answer 2×10 = 20 , whatever , even have not make the equation correct .
Correct A. 2÷10=2/10=0.2 Even have a correct, still can not answer why 2×10 = 20
_______________________________ (1). 2÷10 ≠ 20 ( Proof )
B. 20÷10=2 This a correct answer (1). 20÷10 = 2 ( Proof )
_______________________________ ↓
_______________________________ (2). 20 = 2×10 ( Proof )
_______________________________ ↓
_______________________________ (3). 20 = 20 ( Proof )
it answered why 2×10 = 20
Correct C. 20×10 = 200 Still Wrong answer
_______________________________ (1). 20×10 ≠ 20 ( Proof )
Hope that will help you to understand
Answer:
Step-by-step explanation:
n < - 3 \: or \: n> - 2