Complex Numbers
Simplify
(3 + 2i) + (4 - 3i)
7 - i
It is not possible to evaluate the logarithm of two types of number. One is zero, what is the next one?
A negative number
To rent a car, it costs a user fee of $40 and then $0.20 per mile. Write an equation to represent how much it costs to rent a car.
C = 0.2m + 40
Factorise x2+ 3x + 2
(x+ 2)(x + 1)
Which one of these administrators is from Greenville South Carolina
Mrs Jenkins
Mr Bonneau
Mr. Chaplin
Mr Bonneau
Simplify
(4 - i) - (2 - 4i)
2 + 3i
Write in exponential form
log28 = 3
23 = 8
The local ice skating rink costs $5 to rent skates and $3 per hour. Jean has $45. How many full hours can she skate? Write an equation to represent the situation and answer the question.
45 = 3h + 5; h = 13.33333; Jean can skate for 13 hours and she will have $1 left.
Factorise
a2 +8a + 16
(a + 4)(a+4)
South Carolina has one African American in the Senate. name him
Senator Tim Scott
Simplify
(2 + 2i)(1 + i)
4i
Write in logarithmic form
3x = 81
log381=x
Solve the following
-12n - 19 = 77
n= -8
Solve d2 + 6d - 7 = 0
d= -7 d=1
Which of these Jamaicans was born in Kingston the Capital of Jamaica
Miss Young
Mrs Henriques
Mr. Barnett
Your Math Teacher...lol
Kingston Outcha!
Simplify
1/2i
-2i/-4 or i/2
Solve log 4 + log(x + 1) = log 10
x= 6/4 or 3/2
Solve -32 -3f/5 = -17
f= -25
Solve w2 - 14w + 24=0
w = 2
w = 12
South Carolina is in close proximity to 4 states, North Carolina to the North and Georgia to the South West. Name the other states that are close by.
Tennessee, Florida
What is the value of i2 -1
-2
log2(x + 2) - log2 8 = 4
x =126
Solve (15 - a)/ 3 = 9
a=-12
What are the zeros of (2w - 3)(3w - 1)=0
w = 3/2 w = 1/3
How many high school are in Charleston County school district. The team closest to the answer get the point
15