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<h3>Answer = -7</h3>
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<h3>Known</h3>
a = 13
U2 = 6
U3 = -1
U4 = -8
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<h3>Question</h3>
d = ..?
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<h3>Way to do </h3>
#since it gives a lot of number, i will just pick one of the nth term, ill choose U2
Un = a + (n-1)d
U2 = 13 + (2-1)d
6 = 13 + d
6 - 13 = d
d = -7
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<h3>Note</h3>
• The formula of arithmetic sequence
<h2>Un = a + (n-1)d</h2>
n = nth term
a = first term
d = common difference
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Answer: In both the case amount of interest is paid are:
1) $9000
2) $10146.76
Explanation:
Since we have given that
Principle amount = $30000
Interest rate = 6%
Number of years = 5 years
we'll use " Simple interest " first,
As we know the formula for " Simple Interest ":

Now, we'll do it by "Compound Interest "

So,

Hence in both the case amount of interest is paid are:
1) $9000
2) $10146.76
Let the second no. be x.
First no. = x+6
Third no. = 3x
Sum= 81
Therefore,
x + x + 6 + 3x = 81
=> 5x + 6 = 81
=> 5x = 81-6
=> x = 75/5
=> x = 15
Answer:
So, the first no. is (15 + 6) 21
The second no. is 15
The third no. is (3*15) 45
Hope it helps u!
Answer: blue, to love me, to nice, to i love you, to be a good boy and suck.
Step-by-step explanation:
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