exam
Maths Puzzle
Numerical Ability
Solve the following system of linear inequalities by graphing.
3x – y < 2
x + y > 2
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exam Other Question
A fruit bowl has 7 apples and 4 oranges. If one piece of fruit is selected at random and then a second piece of fruit is selected ar random, what are the chances that both pieces of fruit will be apples (this is without replacement)?
please help
Write each complex number in standard form a + bi showing all work
a)
i^3(i-1)
b)
1-3i/2+i
c) (3+2i)-(1-i)
d)
(1+2i)^2