Pert Test 134 Questions And Answers
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Terms in this set
134
Are whole numbers including the counting numbers, the neg counting numbers and zero. 3,2,1,0,-1,-2,-3
intergers
Are numbers that cannot be written as fractions; they are decimals that go on forever without repeating. π is an example
irrational numbers
Dividing one INTEGER by another integer. Expressed as fractions or decimals (3divided by 4 makes the rational numer 3/4 or .75
rational numbers
Are numbers that when squared give a negative result. use the symbol i to represent square root of√-1
imaginary numbers
Are combinations of real and imaginary numbers, written in the form a+bi where a is the real number and b is the imaginary number
Complex numbers
Is √5 a rational or irrational number?
It is a decimal that goes on forever without repeating.
it cannot be written as a fraction of two integers
It is a decimal that goes on forever without repeating.
it cannot be written as a fraction of two integers
irrational number
What kind of number is -√64?
can be rewritten as the negative whole number
can be rewritten as the negative whole number
-8
Solve (3+5i) - (1-2i)
2+7i
Order of operations
Pemdas
T tera
1,000,000,000,000