mat
MAT
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0 – Mathematics for Business
FTAP #6 – V1
Due date:
Name:
Date:
ID:
Section: U1
Note: For all the questions, provide detailed solution steps.
Question 1: (25 points/20, 5 points respectively)
If $7000 is invested for 4 years at annual rate of 6.25% compounded quarterly, find:
a) Future Value
b) Compound Interest
Question 2: (25 points)
Find the future value of an annuity consisting of payments of KD 1350 at the end of every six months, for 12 years, at an interest rate of 8.5% compounded semiannually.
Question 3: (25 points/5 each)
Given matrices A
=
and B=.
Find:
A + B=
B – A=
A × B=
=
=
Question 4: (25 points)
Find the inverse of matrix N=
Question 5 Bonus): (10 points)
Describe the identity matrix of a 4 × 3 matrix (4 rows and 3 columns).
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