Problem 1: -5^2 + 10^2
Work:
-5^2 + 10^2—> (-5 x -5) + (10 x 10) —> 25 + 100 = 125
Answer:
125
Problem 2: (2 x (-5) x 3) + 3^3
Work:
(2 x (-5) x 3) + 3^3 > (-25 x 3) + 3^3 —> -75 + 3^3 —> -75 + 27 —> 48
Answer:
48
A. This is true. If 0 < r < 1, then we have decay. For example, if r = 0.5 then we cut each term in half to get successive new terms (10, 5, 2.5, 1.25, etc etc)
B. False. Common differences apply to arithmetic sequences which are not exponential in nature.
C. False. Decay curves slope downward. As you read them from left to right, they will drop down.
D. False. If r > 1, then we have exponential growth. It is effectively the opposite of choice A.
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So in summary, the final answer is choice A
Given is the Present Value of annuity, PV = 1,200,000 dollars.
Given that 4.6% APR compounded monthly i.e. r = 4.6%/12 = 0.003833
Given that 20 years of investment i.e. N = 20x12 = 240
It says to find monthly income from the annuity.
We know the formula for Periodic Payment (when PV is known) is given as follows :-


Hence, Monthly Income would be 7,656.46 dollars.
Answer:
<h2>8 =x</h2>
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