0



TMA Quiz Questions
TMA: TMA1/ECO255
Matric Number:  SCORE=9.50
ECO255 - Mathematics For Economist I
Mrs. Odishika Vivian Anietem (vodishika@noun.edu.ng )
1 The simplest numeral system is the



2 The following are the basic number system except



3 2+3=3+2. What property of number system is displayed here



4 What is the square of this imaginary number 6i ?



5 The addition or subtraction of two complex numbers will give



6 Venn diagrams were conceived around



7 The members of a set in a braces are also called



8 The intersection of {9,10,11, 12} and {10,11,12, 13, 14} is the set



9 The set whose members are all possible ordered pairs (x,y) where x is a member of X and y is a member of Y is called



10 The most commonly used system of numerals is known as



11 A method of representing numbers using digits in a consistent manner is called



12 Another name for base of a number is



13 Irrational Numbers are numbers that



14 An imaginary number is a number that can be written as a real number multiplied by the imaginary unit i, which is defined by its property i2 =



15 What is the value of i raised to the power 3



16 The decimal number system, is so called because it has



17 Zero(0), can be classified under which of the following



18 What value will (i) raised to power 5 give?



19 With your understanding of imaginary numbers, simplifying this number√-36 will give



20 The result of this (3+2i)(4+5i) multiplication is



Post a Comment

 
Top