exam
Maths Puzzle
Numerical Ability
Can someone please help me I don't understand it....
Directions: Find all positive values for K for which each of the following can be factored.
Problem#1
x^2 + x - k
D
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exam Other Question
can you help me simplify by using property 2?
{{{10/49}}}
(3 - 7i)(2 + 4i),firstly,you expand it.(this is complex number),
(6 +12i - 14i +28 ) = 34 - 2i.ans(note: i^2 = -1.so -7i x +14i =28)
SOLVED BY JAMES(A.K.A, BOMBARD)