WRITTEN WORKS: 20 points Do what is asked. Show your solutions at the back of this paper, 3 points - complete and correct solution, 2 points - final answer is wrong but solution is correct, 1 point - solution is wrong. А. 1. 2. Give the next three terms of the following sequence. 36, 50, 64, 14, 28, 56, B. Give the pattern you observed in each sequence (refer to page 14of Q1W1) Sequences Pattern 3. 7, 10, 13, 16, 19, ... 4. 45, 41, 37, 33, ... NONSENSE = REPORT
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Answer:
1) 36, 50, 64, 78, 92, 106
2) 14, 28, 56, 112, 224, 448
Step-by-step explanation:
A.
1.)
Given: a1 = 36 , a2 = 50 , a3 = 64, d = 14
Solution:
d = a2-a1
= 50-36
d = 14
a4 = a3+d
= 64 + 14
a4 = 78
a5=a4+d
= 78 +14
a5 = 92
a6=a5+d
=92+14
a6=106
Answer: 36, 50, 64, 78, 92, 106
2)
Given: a1=14, a2=28, a3=56
Solution:
(Since this is a geometric sequence we'll use a diff. formula po)
r=a2/a1
=28/14
r=2
a4=a3(r)
=56(2)
a4=112
a5=a4(r)
=112(2)
a5=224
a6=a5(r)
=224 (2)
a6=448
Final Answer:
14, 28, 56, 112, 224, 448
Hi! So itong mga sagot ko naka-base sa pagkakaintindi ko doon sa instruction on letter B, I really hope na this is the correct answer.
B)
3) This sequence is increasing by 3 each term hence, this is an arithmetic sequence.
4) This sequence is decreasing by 4 each term hence, this is also an arithmetic sequence.